Questions & Answers for: cause 2 grand engine backfire

...2 pounds it wont start. it may start off the starting fluid and run but not start on its own. also try taking off the fuel filter and blowing through it and see if its plugged up this is a common ...

...Grand Cherokee. Stalls out,engine quits running Engine dies all the time! Blew out muffler twice.Replaced muffler and catalytic converter with o2 sensor. Still stalls out and backfires.Some days no ...

...2 and 1 had 0 psi. The pressure range for that car is 120 -150 psi. So clearly something here is the problem. Any input would be greatly appreciated, thanks. I am going to take a stab at this....as I ...

...cause the problem you are describing. Definitely sounds like a fuel problem (too much fuel being dumped in the cylinders.) my best bet would be to 1, change the fuel filter, 2, change the air filter, ...

...2 cat converter and mufflers. I have researced online and found that it was possibly a short in the wiring i mentioned this to the "Jeep Specialists" and they didnt acknowledge that would ...

...2. They changed the plugs again, still didnt fix it. They said enen though the chrankshaft endplay is within specs thats probably whats causing it so I might need a new engine. 2008 Caravan, 3.3L and ...

...engine including several sensors. Its almost impossible to find someone to work on it and figure out what the problem is and fix it. if its dying out, somewhat backfire check the fuel pressure with a ...

...cause a backfire and NONE of them have any relation to electricity: 1. Engine timing, the relationship of the CAM and the CRANK shaft. IF a valve is open when the engine cylinder fires then the ...

...2 failure. http://jeepdied.com/no-start.html lots of causes, can name 50 for you,. and wont. we use TOOLS to find cause. 1 to 10 tests. using meters/gauges and scan tool. and bingo no guessing but ...

...grand Cherokee sputter and backfire when trying to start, but won't start Low fuel pressure is a starting point for diagnosis. lots of reasons, over 50 for sure. (even bad fuel) but we use physics to ...