Question about 2003 Jeep Grand Cherokee

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2003 Jeep stalls at highway speeds?

Running between 70 and 80 mph. the engine seems to stall until I come to a completestop the I can drive it through town. I have no engine light and already replaced the fuel filter

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You didn't replace the PUMP!!! but you were on the right track (-:

there is a high pressure pump in the tank with a strainer sock, also replace the VC (vacuum canister) while doing all that work, it is near the tank at the left rear of the vehicle and replace ANY hose that looks slightly suspect! This IS a lot of COSTLY work.

good luck

Posted on Dec 07, 2008

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