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-   -   90 Yj Wrangler Engine Problems (http://www.jeepforum.com/forum/f19/90-yj-wrangler-engine-problems-14833/)

robb92 07-17-2002 10:24 AM

90 Yj Wrangler IGNITION AND ENGINE PROBLEMS
 
HI ALL, THE PROBLEM I'M HAVING WITH MY JEEP IS THAT WHEN THE JEEP GETS WARMED UP, I'M GETTING READY TO DRIVE DOWN THE ORAD IT STARTS TO SPUTTER AND THE THE ENGINE DIES, ITS A 2.5 LITER, I WAS THINKING IT MIGHT BE THE FUEL PUMP OR SOMETHING WITH THE IGNITION, CAN ANY OF YOU HELP ME PLEASE???
ROBB

Infedel 07-17-2002 11:04 AM

Fuel Filter
 
Try replacing the fuel filter(s).

robb92 07-17-2002 11:23 AM

I did that when I changed the oil, oil filter and spark plugs and wires. which was 2 months ago

BRAVO364 07-17-2002 02:58 PM

dies
 
does this seem to happen only after the vehicle is warmed up and does it crank right back up or just try to crank and die?

robb92 07-18-2002 09:13 AM

it does die once it is warmed up, but you turn the key off and then back on to start it and it will take a couple of tries before it cranks over

BRAVO364 07-18-2002 11:01 AM

iT COULD BE THAT YOUR FUEL PUMP IS NOT ABLE TO HOLD PRESSURE.

robb92 07-18-2002 04:37 PM

HOW DO I GO ABOUT CHECKING IT??? DO I HAVE TO TAKE IT TO A SHOP TO GET IT TESTED? BEING THAT I'M STATIONED IN ENGLAND IT WOULD BE HARD TO FIND A SHOP THAT DEALS WITH U.S. CARS, EXSPECIALLY JEEPS.

BRAVO364 07-19-2002 07:58 AM

Any local shop SHOULD be able to check your fuel pressure. Yours does have a carburator, correct? The reason I ask is that there is an ignition module near the water bottle that has been known to go bad. If this is the case the ignition model has 2 part numbers, 1 has superseded but is still available at some dealership, the part is the same for a 2.5 or 4.2L. p/n 4883922aa is 105.00 and p/n 53005079 is 96.00. it is an expensive part to just try out and I don't know the availability of it for you.

robb92 07-19-2002 09:19 AM

THANKS I WILL TAKE IT TO A LOCAL SHOP, IT DOESN'T HAVE A CARB ITS FUEL INJECTED, WOULD THAT MAKE A DIFFERENCE?


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