code 43 is a misfire code that goes to a subcode and i would bet u need
plug wires
a water test of themwhile its running will tell if they are shorting out

jongig wrote:

> I have a 1997 Jeep Wrangler Sport, and my check engine light came
> on with 2 different codes. The codes were 43, and 42. I disconnected
> the battery to clear it, and the light came on again the next day with
> error code 43 again. My Jeep still runs great, but I have noticed my
> gas guage will be fine on minute, then suddenly it will go to empty. If
> I turn my engine off for a couple of minutes then start it back up
> again the guage will be fine again. Any suggestions? I'd appreciate any
> input....
>
> Thanks in advance,
> Jon

 

code 43 is a misfire code that goes to a subcode and i would bet u need
plug wires
a water test of themwhile its running will tell if they are shorting out

jongig wrote:

> I have a 1997 Jeep Wrangler Sport, and my check engine light came
> on with 2 different codes. The codes were 43, and 42. I disconnected
> the battery to clear it, and the light came on again the next day with
> error code 43 again. My Jeep still runs great, but I have noticed my
> gas guage will be fine on minute, then suddenly it will go to empty. If
> I turn my engine off for a couple of minutes then start it back up
> again the guage will be fine again. Any suggestions? I'd appreciate any
> input....
>
> Thanks in advance,
> Jon

 

code 43 is a misfire code that goes to a subcode and i would bet u need
plug wires
a water test of themwhile its running will tell if they are shorting out

jongig wrote:

> I have a 1997 Jeep Wrangler Sport, and my check engine light came
> on with 2 different codes. The codes were 43, and 42. I disconnected
> the battery to clear it, and the light came on again the next day with
> error code 43 again. My Jeep still runs great, but I have noticed my
> gas guage will be fine on minute, then suddenly it will go to empty. If
> I turn my engine off for a couple of minutes then start it back up
> again the guage will be fine again. Any suggestions? I'd appreciate any
> input....
>
> Thanks in advance,
> Jon

 

Thanks for all your input, it did just end up being either
plugs,distributor cap, or rotor. I changed them all last week, and
cleared the code with a scanner (misfire in cylinder 1). Still no
engine light after about 200 miles. Funny thing is I changed the plugs,
wires, cap, and rotor last spring?

 

Thanks for all your input, it did just end up being either
plugs,distributor cap, or rotor. I changed them all last week, and
cleared the code with a scanner (misfire in cylinder 1). Still no
engine light after about 200 miles. Funny thing is I changed the plugs,
wires, cap, and rotor last spring?

 

Thanks for all your input, it did just end up being either
plugs,distributor cap, or rotor. I changed them all last week, and
cleared the code with a scanner (misfire in cylinder 1). Still no
engine light after about 200 miles. Funny thing is I changed the plugs,
wires, cap, and rotor last spring?

 

Thanks for all your input, it did just end up being either
plugs,distributor cap, or rotor. I changed them all last week, and
cleared the code with a scanner (misfire in cylinder 1). Still no
engine light after about 200 miles. Funny thing is I changed the plugs,
wires, cap, and rotor last spring?

 

jongig wrote:
> Thanks for all your input, it did just end up being either
> plugs,distributor cap, or rotor. I changed them all last week, and
> cleared the code with a scanner (misfire in cylinder 1). Still no
> engine light after about 200 miles. Funny thing is I changed the plugs,
> wires, cap, and rotor last spring?
>

I've gotten bad parts before. You're the tester,
not the manufacturer.

 

jongig wrote:
> Thanks for all your input, it did just end up being either
> plugs,distributor cap, or rotor. I changed them all last week, and
> cleared the code with a scanner (misfire in cylinder 1). Still no
> engine light after about 200 miles. Funny thing is I changed the plugs,
> wires, cap, and rotor last spring?
>

I've gotten bad parts before. You're the tester,
not the manufacturer.

 

jongig wrote:
> Thanks for all your input, it did just end up being either
> plugs,distributor cap, or rotor. I changed them all last week, and
> cleared the code with a scanner (misfire in cylinder 1). Still no
> engine light after about 200 miles. Funny thing is I changed the plugs,
> wires, cap, and rotor last spring?
>

I've gotten bad parts before. You're the tester,
not the manufacturer.