Gas leak, caused by?
I have been smelling a strong gasoline odor from the vents when I had
the A/C on, and then when I popped the hood I see gasoline leaking from the fuel rail (see link to image). I am thinking it is the fuel injector, and dropped in some fuel injector cleaner, seemed to relieve it for a few days, then it came back stronger than ever, time to clean/replace the fuel injector if that? or can it be something else? 94XJ 4.0L 2WD http://home.earthlink.net/~adonisv/images/jeep.jpg Any help is greatly appreciated. Adonis |
Re: Gas leak, caused by?
On Wed, 9 Mar 2005 14:03:42 UTC Adonis
<adonisv@DELETETHISTEXTearthlink.net> wrote: > I have been smelling a strong gasoline odor from the vents when I had > the A/C on, and then when I popped the hood I see gasoline leaking from > the fuel rail (see link to image). I am thinking it is the fuel > injector, and dropped in some fuel injector cleaner, seemed to relieve > it for a few days, then it came back stronger than ever, time to > clean/replace the fuel injector if that? or can it be something else? > > 94XJ 4.0L 2WD > http://home.earthlink.net/~adonisv/images/jeep.jpg > > Any help is greatly appreciated. A leaking injector definitely won't stop leaking because you ran cleaner thru it! If it is an injector, you will see one of the 6 injectors dripping/seeping fuel when the engine is running or as long as there is pressure in the fuel rail. Note where the injectors sit: directly above the ehaust manifold. Having a gas leak drip onto a hot manifold is not a good idea, really, so if it's a leak find it and fix it pronto. The are two possible leaks around the injector. If the injector itself has an internal leak replace it. If the leak is around the o-ring that seals the injector-rail joint you can pull the fuel rail and replace ALL the o-rings (one on each end of each injector). Simple job - just buy the proper o-ring kit and follw instructions about which one goes on what end of the injector. If it's an injector problem it will probably be leaking around the electrical connector. I check that by pulling the connector, rotating the injector so that the plug is straight up than blowing it good and dry. Turn the ignition on - no need to start it - and see ig the connector well gets damp. If so, pitch that injector. Since you have to remove the fuel rail to replace the injector, I would highly advise replacing the o-rings on all the injectors at the same time. -- Will Honea |
Re: Gas leak, caused by?
On Wed, 9 Mar 2005 14:03:42 UTC Adonis
<adonisv@DELETETHISTEXTearthlink.net> wrote: > I have been smelling a strong gasoline odor from the vents when I had > the A/C on, and then when I popped the hood I see gasoline leaking from > the fuel rail (see link to image). I am thinking it is the fuel > injector, and dropped in some fuel injector cleaner, seemed to relieve > it for a few days, then it came back stronger than ever, time to > clean/replace the fuel injector if that? or can it be something else? > > 94XJ 4.0L 2WD > http://home.earthlink.net/~adonisv/images/jeep.jpg > > Any help is greatly appreciated. A leaking injector definitely won't stop leaking because you ran cleaner thru it! If it is an injector, you will see one of the 6 injectors dripping/seeping fuel when the engine is running or as long as there is pressure in the fuel rail. Note where the injectors sit: directly above the ehaust manifold. Having a gas leak drip onto a hot manifold is not a good idea, really, so if it's a leak find it and fix it pronto. The are two possible leaks around the injector. If the injector itself has an internal leak replace it. If the leak is around the o-ring that seals the injector-rail joint you can pull the fuel rail and replace ALL the o-rings (one on each end of each injector). Simple job - just buy the proper o-ring kit and follw instructions about which one goes on what end of the injector. If it's an injector problem it will probably be leaking around the electrical connector. I check that by pulling the connector, rotating the injector so that the plug is straight up than blowing it good and dry. Turn the ignition on - no need to start it - and see ig the connector well gets damp. If so, pitch that injector. Since you have to remove the fuel rail to replace the injector, I would highly advise replacing the o-rings on all the injectors at the same time. -- Will Honea |
Re: Gas leak, caused by?
On Wed, 9 Mar 2005 14:03:42 UTC Adonis
<adonisv@DELETETHISTEXTearthlink.net> wrote: > I have been smelling a strong gasoline odor from the vents when I had > the A/C on, and then when I popped the hood I see gasoline leaking from > the fuel rail (see link to image). I am thinking it is the fuel > injector, and dropped in some fuel injector cleaner, seemed to relieve > it for a few days, then it came back stronger than ever, time to > clean/replace the fuel injector if that? or can it be something else? > > 94XJ 4.0L 2WD > http://home.earthlink.net/~adonisv/images/jeep.jpg > > Any help is greatly appreciated. A leaking injector definitely won't stop leaking because you ran cleaner thru it! If it is an injector, you will see one of the 6 injectors dripping/seeping fuel when the engine is running or as long as there is pressure in the fuel rail. Note where the injectors sit: directly above the ehaust manifold. Having a gas leak drip onto a hot manifold is not a good idea, really, so if it's a leak find it and fix it pronto. The are two possible leaks around the injector. If the injector itself has an internal leak replace it. If the leak is around the o-ring that seals the injector-rail joint you can pull the fuel rail and replace ALL the o-rings (one on each end of each injector). Simple job - just buy the proper o-ring kit and follw instructions about which one goes on what end of the injector. If it's an injector problem it will probably be leaking around the electrical connector. I check that by pulling the connector, rotating the injector so that the plug is straight up than blowing it good and dry. Turn the ignition on - no need to start it - and see ig the connector well gets damp. If so, pitch that injector. Since you have to remove the fuel rail to replace the injector, I would highly advise replacing the o-rings on all the injectors at the same time. -- Will Honea |
Re: Gas leak, caused by?
Adonis did pass the time by typing:
> I have been smelling a strong gasoline odor from the vents when I had > the A/C on, and then when I popped the hood I see gasoline leaking from > the fuel rail (see link to image). I am thinking it is the fuel > injector, and dropped in some fuel injector cleaner, seemed to relieve > it for a few days, then it came back stronger than ever, time to > clean/replace the fuel injector if that? or can it be something else? > > 94XJ 4.0L 2WD > http://home.earthlink.net/~adonisv/images/jeep.jpg > > Any help is greatly appreciated. That isn't an injector, that's the pressure regulator and either the gasket is leaking or the regulator is broken. (pull the vac hose off and if it is full of gas then the regulator needs to be replaced. Do not crank down on the bolts, the fuel rail is aluminum, distorts easily, and is expensive. http://www.chryslerpartsdirect.com/moparonline.htm LIST OEM FUEL PRESSURE REGULATOR, Jeep92-96 $84.25 $67.40 -- -- DougW -- 93 ZJ 4.0 http://members.cox.net/wilsond HESCO Supercharger - 300W IASCA Stereo - Edelbrock IAS Shocks Gibson Exhaust - rear DCpower - custom gauge install - Stillen Rotors Banks Header - and BEER, in the fridge! |
Re: Gas leak, caused by?
Adonis did pass the time by typing:
> I have been smelling a strong gasoline odor from the vents when I had > the A/C on, and then when I popped the hood I see gasoline leaking from > the fuel rail (see link to image). I am thinking it is the fuel > injector, and dropped in some fuel injector cleaner, seemed to relieve > it for a few days, then it came back stronger than ever, time to > clean/replace the fuel injector if that? or can it be something else? > > 94XJ 4.0L 2WD > http://home.earthlink.net/~adonisv/images/jeep.jpg > > Any help is greatly appreciated. That isn't an injector, that's the pressure regulator and either the gasket is leaking or the regulator is broken. (pull the vac hose off and if it is full of gas then the regulator needs to be replaced. Do not crank down on the bolts, the fuel rail is aluminum, distorts easily, and is expensive. http://www.chryslerpartsdirect.com/moparonline.htm LIST OEM FUEL PRESSURE REGULATOR, Jeep92-96 $84.25 $67.40 -- -- DougW -- 93 ZJ 4.0 http://members.cox.net/wilsond HESCO Supercharger - 300W IASCA Stereo - Edelbrock IAS Shocks Gibson Exhaust - rear DCpower - custom gauge install - Stillen Rotors Banks Header - and BEER, in the fridge! |
Re: Gas leak, caused by?
Adonis did pass the time by typing:
> I have been smelling a strong gasoline odor from the vents when I had > the A/C on, and then when I popped the hood I see gasoline leaking from > the fuel rail (see link to image). I am thinking it is the fuel > injector, and dropped in some fuel injector cleaner, seemed to relieve > it for a few days, then it came back stronger than ever, time to > clean/replace the fuel injector if that? or can it be something else? > > 94XJ 4.0L 2WD > http://home.earthlink.net/~adonisv/images/jeep.jpg > > Any help is greatly appreciated. That isn't an injector, that's the pressure regulator and either the gasket is leaking or the regulator is broken. (pull the vac hose off and if it is full of gas then the regulator needs to be replaced. Do not crank down on the bolts, the fuel rail is aluminum, distorts easily, and is expensive. http://www.chryslerpartsdirect.com/moparonline.htm LIST OEM FUEL PRESSURE REGULATOR, Jeep92-96 $84.25 $67.40 -- -- DougW -- 93 ZJ 4.0 http://members.cox.net/wilsond HESCO Supercharger - 300W IASCA Stereo - Edelbrock IAS Shocks Gibson Exhaust - rear DCpower - custom gauge install - Stillen Rotors Banks Header - and BEER, in the fridge! |
Re: Gas leak, caused by?
You are pointing to your Fuel Pressure Regulator:
http://members.cox.net/wilsond/Fixes...-regulator.jpg It has a diaphragm in it that goes bad just like your rubber wiper blades, replace it, before you crash, burn and die. God Bless America, ßill O|||||||O mailto:-------------------- http://www.----------.com/ Adonis wrote: > > I have been smelling a strong gasoline odor from the vents when I had > the A/C on, and then when I popped the hood I see gasoline leaking from > the fuel rail (see link to image). I am thinking it is the fuel > injector, and dropped in some fuel injector cleaner, seemed to relieve > it for a few days, then it came back stronger than ever, time to > clean/replace the fuel injector if that? or can it be something else? > > 94XJ 4.0L 2WD > http://home.earthlink.net/~adonisv/images/jeep.jpg > > Any help is greatly appreciated. > > Adonis |
Re: Gas leak, caused by?
You are pointing to your Fuel Pressure Regulator:
http://members.cox.net/wilsond/Fixes...-regulator.jpg It has a diaphragm in it that goes bad just like your rubber wiper blades, replace it, before you crash, burn and die. God Bless America, ßill O|||||||O mailto:-------------------- http://www.----------.com/ Adonis wrote: > > I have been smelling a strong gasoline odor from the vents when I had > the A/C on, and then when I popped the hood I see gasoline leaking from > the fuel rail (see link to image). I am thinking it is the fuel > injector, and dropped in some fuel injector cleaner, seemed to relieve > it for a few days, then it came back stronger than ever, time to > clean/replace the fuel injector if that? or can it be something else? > > 94XJ 4.0L 2WD > http://home.earthlink.net/~adonisv/images/jeep.jpg > > Any help is greatly appreciated. > > Adonis |
Re: Gas leak, caused by?
You are pointing to your Fuel Pressure Regulator:
http://members.cox.net/wilsond/Fixes...-regulator.jpg It has a diaphragm in it that goes bad just like your rubber wiper blades, replace it, before you crash, burn and die. God Bless America, ßill O|||||||O mailto:-------------------- http://www.----------.com/ Adonis wrote: > > I have been smelling a strong gasoline odor from the vents when I had > the A/C on, and then when I popped the hood I see gasoline leaking from > the fuel rail (see link to image). I am thinking it is the fuel > injector, and dropped in some fuel injector cleaner, seemed to relieve > it for a few days, then it came back stronger than ever, time to > clean/replace the fuel injector if that? or can it be something else? > > 94XJ 4.0L 2WD > http://home.earthlink.net/~adonisv/images/jeep.jpg > > Any help is greatly appreciated. > > Adonis |
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