Fuel problem?
02-12-2005, 03:52 PM
#1
Guest
Posts: n/a
Fuel problem?
Have something odd going on with my '99 TJ Sport. Just started in the
last couple of weeks... while driving, highway or city, any speed, the
Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
Normally, I'd go right after the fuel filter *but*, here's the weird
part... it only seems to happen when the tank is about 1/4 full or
below. With a full tank, everything seems to be fine. Any
thoughts/suggestions?
Dave
last couple of weeks... while driving, highway or city, any speed, the
Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
Normally, I'd go right after the fuel filter *but*, here's the weird
part... it only seems to happen when the tank is about 1/4 full or
below. With a full tank, everything seems to be fine. Any
thoughts/suggestions?
Dave
02-12-2005, 05:13 PM
#2
Guest
Posts: n/a
Re: Fuel problem?
i put my money on the fuel pump (101 %)
i had the fuel pump replaced on my 92 caddy because it exhibited THE SAME
EXACT BEHAVIOR
you are describing
eventually, the problem evolved to a point where the engine would die unless
the tank was full
even then i had tremendous hesitation with the throttle half way down or
more
the car just wasn't drivable anymore
had the mechanic replace the fuel pump, $300 parts and labor, eng runs like
brand new
don't worry about the inline fuel filter, would not make any difference in
this case
the only thing that bothers me is the presence of this problem on a recent
car like yours
(unless your mileage is in the 150k neighborhood)
what's the matter with the quality of cars these days?!
"David C. Moller" <dmoller@verizon.net> wrote in message
news:gsqs01tkmif0ac5g6angjg33050s2pe10p@4ax.com...
| Have something odd going on with my '99 TJ Sport. Just started in the
| last couple of weeks... while driving, highway or city, any speed, the
| Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
| Normally, I'd go right after the fuel filter *but*, here's the weird
| part... it only seems to happen when the tank is about 1/4 full or
| below. With a full tank, everything seems to be fine. Any
| thoughts/suggestions?
|
| Dave
i had the fuel pump replaced on my 92 caddy because it exhibited THE SAME
EXACT BEHAVIOR
you are describing
eventually, the problem evolved to a point where the engine would die unless
the tank was full
even then i had tremendous hesitation with the throttle half way down or
more
the car just wasn't drivable anymore
had the mechanic replace the fuel pump, $300 parts and labor, eng runs like
brand new
don't worry about the inline fuel filter, would not make any difference in
this case
the only thing that bothers me is the presence of this problem on a recent
car like yours
(unless your mileage is in the 150k neighborhood)
what's the matter with the quality of cars these days?!
"David C. Moller" <dmoller@verizon.net> wrote in message
news:gsqs01tkmif0ac5g6angjg33050s2pe10p@4ax.com...
| Have something odd going on with my '99 TJ Sport. Just started in the
| last couple of weeks... while driving, highway or city, any speed, the
| Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
| Normally, I'd go right after the fuel filter *but*, here's the weird
| part... it only seems to happen when the tank is about 1/4 full or
| below. With a full tank, everything seems to be fine. Any
| thoughts/suggestions?
|
| Dave
02-12-2005, 05:13 PM
#3
Guest
Posts: n/a
Re: Fuel problem?
i put my money on the fuel pump (101 %)
i had the fuel pump replaced on my 92 caddy because it exhibited THE SAME
EXACT BEHAVIOR
you are describing
eventually, the problem evolved to a point where the engine would die unless
the tank was full
even then i had tremendous hesitation with the throttle half way down or
more
the car just wasn't drivable anymore
had the mechanic replace the fuel pump, $300 parts and labor, eng runs like
brand new
don't worry about the inline fuel filter, would not make any difference in
this case
the only thing that bothers me is the presence of this problem on a recent
car like yours
(unless your mileage is in the 150k neighborhood)
what's the matter with the quality of cars these days?!
"David C. Moller" <dmoller@verizon.net> wrote in message
news:gsqs01tkmif0ac5g6angjg33050s2pe10p@4ax.com...
| Have something odd going on with my '99 TJ Sport. Just started in the
| last couple of weeks... while driving, highway or city, any speed, the
| Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
| Normally, I'd go right after the fuel filter *but*, here's the weird
| part... it only seems to happen when the tank is about 1/4 full or
| below. With a full tank, everything seems to be fine. Any
| thoughts/suggestions?
|
| Dave
i had the fuel pump replaced on my 92 caddy because it exhibited THE SAME
EXACT BEHAVIOR
you are describing
eventually, the problem evolved to a point where the engine would die unless
the tank was full
even then i had tremendous hesitation with the throttle half way down or
more
the car just wasn't drivable anymore
had the mechanic replace the fuel pump, $300 parts and labor, eng runs like
brand new
don't worry about the inline fuel filter, would not make any difference in
this case
the only thing that bothers me is the presence of this problem on a recent
car like yours
(unless your mileage is in the 150k neighborhood)
what's the matter with the quality of cars these days?!
"David C. Moller" <dmoller@verizon.net> wrote in message
news:gsqs01tkmif0ac5g6angjg33050s2pe10p@4ax.com...
| Have something odd going on with my '99 TJ Sport. Just started in the
| last couple of weeks... while driving, highway or city, any speed, the
| Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
| Normally, I'd go right after the fuel filter *but*, here's the weird
| part... it only seems to happen when the tank is about 1/4 full or
| below. With a full tank, everything seems to be fine. Any
| thoughts/suggestions?
|
| Dave
02-12-2005, 05:13 PM
#4
Guest
Posts: n/a
Re: Fuel problem?
i put my money on the fuel pump (101 %)
i had the fuel pump replaced on my 92 caddy because it exhibited THE SAME
EXACT BEHAVIOR
you are describing
eventually, the problem evolved to a point where the engine would die unless
the tank was full
even then i had tremendous hesitation with the throttle half way down or
more
the car just wasn't drivable anymore
had the mechanic replace the fuel pump, $300 parts and labor, eng runs like
brand new
don't worry about the inline fuel filter, would not make any difference in
this case
the only thing that bothers me is the presence of this problem on a recent
car like yours
(unless your mileage is in the 150k neighborhood)
what's the matter with the quality of cars these days?!
"David C. Moller" <dmoller@verizon.net> wrote in message
news:gsqs01tkmif0ac5g6angjg33050s2pe10p@4ax.com...
| Have something odd going on with my '99 TJ Sport. Just started in the
| last couple of weeks... while driving, highway or city, any speed, the
| Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
| Normally, I'd go right after the fuel filter *but*, here's the weird
| part... it only seems to happen when the tank is about 1/4 full or
| below. With a full tank, everything seems to be fine. Any
| thoughts/suggestions?
|
| Dave
i had the fuel pump replaced on my 92 caddy because it exhibited THE SAME
EXACT BEHAVIOR
you are describing
eventually, the problem evolved to a point where the engine would die unless
the tank was full
even then i had tremendous hesitation with the throttle half way down or
more
the car just wasn't drivable anymore
had the mechanic replace the fuel pump, $300 parts and labor, eng runs like
brand new
don't worry about the inline fuel filter, would not make any difference in
this case
the only thing that bothers me is the presence of this problem on a recent
car like yours
(unless your mileage is in the 150k neighborhood)
what's the matter with the quality of cars these days?!
"David C. Moller" <dmoller@verizon.net> wrote in message
news:gsqs01tkmif0ac5g6angjg33050s2pe10p@4ax.com...
| Have something odd going on with my '99 TJ Sport. Just started in the
| last couple of weeks... while driving, highway or city, any speed, the
| Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
| Normally, I'd go right after the fuel filter *but*, here's the weird
| part... it only seems to happen when the tank is about 1/4 full or
| below. With a full tank, everything seems to be fine. Any
| thoughts/suggestions?
|
| Dave
02-13-2005, 11:42 AM
#5
Guest
Posts: n/a
Re: Fuel problem?
Have you tried cleaning the throttle body? I had an issue like you
described, but it was w/ the tank at any level, so it may not apply. Just
throwing out some different ideas. Cleaned the throttle body and fixed the
issue of the intermittent lurching/hesitating.
Paul
"David C. Moller" <dmoller@verizon.net> wrote in message
news:gsqs01tkmif0ac5g6angjg33050s2pe10p@4ax.com...
> Have something odd going on with my '99 TJ Sport. Just started in the
> last couple of weeks... while driving, highway or city, any speed, the
> Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
> Normally, I'd go right after the fuel filter *but*, here's the weird
> part... it only seems to happen when the tank is about 1/4 full or
> below. With a full tank, everything seems to be fine. Any
> thoughts/suggestions?
>
> Dave
described, but it was w/ the tank at any level, so it may not apply. Just
throwing out some different ideas. Cleaned the throttle body and fixed the
issue of the intermittent lurching/hesitating.
Paul
"David C. Moller" <dmoller@verizon.net> wrote in message
news:gsqs01tkmif0ac5g6angjg33050s2pe10p@4ax.com...
> Have something odd going on with my '99 TJ Sport. Just started in the
> last couple of weeks... while driving, highway or city, any speed, the
> Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
> Normally, I'd go right after the fuel filter *but*, here's the weird
> part... it only seems to happen when the tank is about 1/4 full or
> below. With a full tank, everything seems to be fine. Any
> thoughts/suggestions?
>
> Dave
02-13-2005, 11:42 AM
#6
Guest
Posts: n/a
Re: Fuel problem?
Have you tried cleaning the throttle body? I had an issue like you
described, but it was w/ the tank at any level, so it may not apply. Just
throwing out some different ideas. Cleaned the throttle body and fixed the
issue of the intermittent lurching/hesitating.
Paul
"David C. Moller" <dmoller@verizon.net> wrote in message
news:gsqs01tkmif0ac5g6angjg33050s2pe10p@4ax.com...
> Have something odd going on with my '99 TJ Sport. Just started in the
> last couple of weeks... while driving, highway or city, any speed, the
> Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
> Normally, I'd go right after the fuel filter *but*, here's the weird
> part... it only seems to happen when the tank is about 1/4 full or
> below. With a full tank, everything seems to be fine. Any
> thoughts/suggestions?
>
> Dave
described, but it was w/ the tank at any level, so it may not apply. Just
throwing out some different ideas. Cleaned the throttle body and fixed the
issue of the intermittent lurching/hesitating.
Paul
"David C. Moller" <dmoller@verizon.net> wrote in message
news:gsqs01tkmif0ac5g6angjg33050s2pe10p@4ax.com...
> Have something odd going on with my '99 TJ Sport. Just started in the
> last couple of weeks... while driving, highway or city, any speed, the
> Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
> Normally, I'd go right after the fuel filter *but*, here's the weird
> part... it only seems to happen when the tank is about 1/4 full or
> below. With a full tank, everything seems to be fine. Any
> thoughts/suggestions?
>
> Dave
02-13-2005, 11:42 AM
#7
Guest
Posts: n/a
Re: Fuel problem?
Have you tried cleaning the throttle body? I had an issue like you
described, but it was w/ the tank at any level, so it may not apply. Just
throwing out some different ideas. Cleaned the throttle body and fixed the
issue of the intermittent lurching/hesitating.
Paul
"David C. Moller" <dmoller@verizon.net> wrote in message
news:gsqs01tkmif0ac5g6angjg33050s2pe10p@4ax.com...
> Have something odd going on with my '99 TJ Sport. Just started in the
> last couple of weeks... while driving, highway or city, any speed, the
> Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
> Normally, I'd go right after the fuel filter *but*, here's the weird
> part... it only seems to happen when the tank is about 1/4 full or
> below. With a full tank, everything seems to be fine. Any
> thoughts/suggestions?
>
> Dave
described, but it was w/ the tank at any level, so it may not apply. Just
throwing out some different ideas. Cleaned the throttle body and fixed the
issue of the intermittent lurching/hesitating.
Paul
"David C. Moller" <dmoller@verizon.net> wrote in message
news:gsqs01tkmif0ac5g6angjg33050s2pe10p@4ax.com...
> Have something odd going on with my '99 TJ Sport. Just started in the
> last couple of weeks... while driving, highway or city, any speed, the
> Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
> Normally, I'd go right after the fuel filter *but*, here's the weird
> part... it only seems to happen when the tank is about 1/4 full or
> below. With a full tank, everything seems to be fine. Any
> thoughts/suggestions?
>
> Dave
02-13-2005, 04:43 PM
#8
Guest
Posts: n/a
Re: Fuel problem?
Thanks Peter (and Paul) for the responses. I'll monitor the situation,
see how it goes. My mileage is rather high, approaching 99K, so I
guess it could be the fuel pump.
Dave
On Sat, 12 Feb 2005 17:13:03 -0500, "Peter D."
<piotrekd@opt[removethispart]online.net> wrote:
>i put my money on the fuel pump (101 %)
>i had the fuel pump replaced on my 92 caddy because it exhibited THE SAME
>EXACT BEHAVIOR
>you are describing
>eventually, the problem evolved to a point where the engine would die unless
>the tank was full
>even then i had tremendous hesitation with the throttle half way down or
>more
>the car just wasn't drivable anymore
>had the mechanic replace the fuel pump, $300 parts and labor, eng runs like
>brand new
>don't worry about the inline fuel filter, would not make any difference in
>this case
>
>the only thing that bothers me is the presence of this problem on a recent
>car like yours
>(unless your mileage is in the 150k neighborhood)
>what's the matter with the quality of cars these days?!
>
>"David C. Moller" <dmoller@verizon.net> wrote in message
>news:gsqs01tkmif0ac5g6angjg33050s2pe10p@4ax.com.. .
>| Have something odd going on with my '99 TJ Sport. Just started in the
>| last couple of weeks... while driving, highway or city, any speed, the
>| Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
>| Normally, I'd go right after the fuel filter *but*, here's the weird
>| part... it only seems to happen when the tank is about 1/4 full or
>| below. With a full tank, everything seems to be fine. Any
>| thoughts/suggestions?
>|
>| Dave
>
see how it goes. My mileage is rather high, approaching 99K, so I
guess it could be the fuel pump.
Dave
On Sat, 12 Feb 2005 17:13:03 -0500, "Peter D."
<piotrekd@opt[removethispart]online.net> wrote:
>i put my money on the fuel pump (101 %)
>i had the fuel pump replaced on my 92 caddy because it exhibited THE SAME
>EXACT BEHAVIOR
>you are describing
>eventually, the problem evolved to a point where the engine would die unless
>the tank was full
>even then i had tremendous hesitation with the throttle half way down or
>more
>the car just wasn't drivable anymore
>had the mechanic replace the fuel pump, $300 parts and labor, eng runs like
>brand new
>don't worry about the inline fuel filter, would not make any difference in
>this case
>
>the only thing that bothers me is the presence of this problem on a recent
>car like yours
>(unless your mileage is in the 150k neighborhood)
>what's the matter with the quality of cars these days?!
>
>"David C. Moller" <dmoller@verizon.net> wrote in message
>news:gsqs01tkmif0ac5g6angjg33050s2pe10p@4ax.com.. .
>| Have something odd going on with my '99 TJ Sport. Just started in the
>| last couple of weeks... while driving, highway or city, any speed, the
>| Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
>| Normally, I'd go right after the fuel filter *but*, here's the weird
>| part... it only seems to happen when the tank is about 1/4 full or
>| below. With a full tank, everything seems to be fine. Any
>| thoughts/suggestions?
>|
>| Dave
>
02-13-2005, 04:43 PM
#9
Guest
Posts: n/a
Re: Fuel problem?
Thanks Peter (and Paul) for the responses. I'll monitor the situation,
see how it goes. My mileage is rather high, approaching 99K, so I
guess it could be the fuel pump.
Dave
On Sat, 12 Feb 2005 17:13:03 -0500, "Peter D."
<piotrekd@opt[removethispart]online.net> wrote:
>i put my money on the fuel pump (101 %)
>i had the fuel pump replaced on my 92 caddy because it exhibited THE SAME
>EXACT BEHAVIOR
>you are describing
>eventually, the problem evolved to a point where the engine would die unless
>the tank was full
>even then i had tremendous hesitation with the throttle half way down or
>more
>the car just wasn't drivable anymore
>had the mechanic replace the fuel pump, $300 parts and labor, eng runs like
>brand new
>don't worry about the inline fuel filter, would not make any difference in
>this case
>
>the only thing that bothers me is the presence of this problem on a recent
>car like yours
>(unless your mileage is in the 150k neighborhood)
>what's the matter with the quality of cars these days?!
>
>"David C. Moller" <dmoller@verizon.net> wrote in message
>news:gsqs01tkmif0ac5g6angjg33050s2pe10p@4ax.com.. .
>| Have something odd going on with my '99 TJ Sport. Just started in the
>| last couple of weeks... while driving, highway or city, any speed, the
>| Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
>| Normally, I'd go right after the fuel filter *but*, here's the weird
>| part... it only seems to happen when the tank is about 1/4 full or
>| below. With a full tank, everything seems to be fine. Any
>| thoughts/suggestions?
>|
>| Dave
>
see how it goes. My mileage is rather high, approaching 99K, so I
guess it could be the fuel pump.
Dave
On Sat, 12 Feb 2005 17:13:03 -0500, "Peter D."
<piotrekd@opt[removethispart]online.net> wrote:
>i put my money on the fuel pump (101 %)
>i had the fuel pump replaced on my 92 caddy because it exhibited THE SAME
>EXACT BEHAVIOR
>you are describing
>eventually, the problem evolved to a point where the engine would die unless
>the tank was full
>even then i had tremendous hesitation with the throttle half way down or
>more
>the car just wasn't drivable anymore
>had the mechanic replace the fuel pump, $300 parts and labor, eng runs like
>brand new
>don't worry about the inline fuel filter, would not make any difference in
>this case
>
>the only thing that bothers me is the presence of this problem on a recent
>car like yours
>(unless your mileage is in the 150k neighborhood)
>what's the matter with the quality of cars these days?!
>
>"David C. Moller" <dmoller@verizon.net> wrote in message
>news:gsqs01tkmif0ac5g6angjg33050s2pe10p@4ax.com.. .
>| Have something odd going on with my '99 TJ Sport. Just started in the
>| last couple of weeks... while driving, highway or city, any speed, the
>| Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
>| Normally, I'd go right after the fuel filter *but*, here's the weird
>| part... it only seems to happen when the tank is about 1/4 full or
>| below. With a full tank, everything seems to be fine. Any
>| thoughts/suggestions?
>|
>| Dave
>
02-13-2005, 04:43 PM
#10
Guest
Posts: n/a
Re: Fuel problem?
Thanks Peter (and Paul) for the responses. I'll monitor the situation,
see how it goes. My mileage is rather high, approaching 99K, so I
guess it could be the fuel pump.
Dave
On Sat, 12 Feb 2005 17:13:03 -0500, "Peter D."
<piotrekd@opt[removethispart]online.net> wrote:
>i put my money on the fuel pump (101 %)
>i had the fuel pump replaced on my 92 caddy because it exhibited THE SAME
>EXACT BEHAVIOR
>you are describing
>eventually, the problem evolved to a point where the engine would die unless
>the tank was full
>even then i had tremendous hesitation with the throttle half way down or
>more
>the car just wasn't drivable anymore
>had the mechanic replace the fuel pump, $300 parts and labor, eng runs like
>brand new
>don't worry about the inline fuel filter, would not make any difference in
>this case
>
>the only thing that bothers me is the presence of this problem on a recent
>car like yours
>(unless your mileage is in the 150k neighborhood)
>what's the matter with the quality of cars these days?!
>
>"David C. Moller" <dmoller@verizon.net> wrote in message
>news:gsqs01tkmif0ac5g6angjg33050s2pe10p@4ax.com.. .
>| Have something odd going on with my '99 TJ Sport. Just started in the
>| last couple of weeks... while driving, highway or city, any speed, the
>| Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
>| Normally, I'd go right after the fuel filter *but*, here's the weird
>| part... it only seems to happen when the tank is about 1/4 full or
>| below. With a full tank, everything seems to be fine. Any
>| thoughts/suggestions?
>|
>| Dave
>
see how it goes. My mileage is rather high, approaching 99K, so I
guess it could be the fuel pump.
Dave
On Sat, 12 Feb 2005 17:13:03 -0500, "Peter D."
<piotrekd@opt[removethispart]online.net> wrote:
>i put my money on the fuel pump (101 %)
>i had the fuel pump replaced on my 92 caddy because it exhibited THE SAME
>EXACT BEHAVIOR
>you are describing
>eventually, the problem evolved to a point where the engine would die unless
>the tank was full
>even then i had tremendous hesitation with the throttle half way down or
>more
>the car just wasn't drivable anymore
>had the mechanic replace the fuel pump, $300 parts and labor, eng runs like
>brand new
>don't worry about the inline fuel filter, would not make any difference in
>this case
>
>the only thing that bothers me is the presence of this problem on a recent
>car like yours
>(unless your mileage is in the 150k neighborhood)
>what's the matter with the quality of cars these days?!
>
>"David C. Moller" <dmoller@verizon.net> wrote in message
>news:gsqs01tkmif0ac5g6angjg33050s2pe10p@4ax.com.. .
>| Have something odd going on with my '99 TJ Sport. Just started in the
>| last couple of weeks... while driving, highway or city, any speed, the
>| Jeep will sometimes hesitate/lurch as if it's not getting any fuel.
>| Normally, I'd go right after the fuel filter *but*, here's the weird
>| part... it only seems to happen when the tank is about 1/4 full or
>| below. With a full tank, everything seems to be fine. Any
>| thoughts/suggestions?
>|
>| Dave
>
