1994 Jeep Grand Cherokee "fast idle start" Questions

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Question about Jeep Grand Cherokee

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...fast idle when cold, or get stuck the other way, and have a too fast idle all the or regularly take its time slowing down after you take your foot off the gas. An engine temp sensor can also cause a ...

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...fast Idle and slowing down when I get in my vehicle to start it Idle fast and slow then it goes back to fast Idle ,when I drive or sitting still not moving the vehicle repeat the fast Idle and slow I ...

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94 grand cherokee idles fast,changed iac,tpsvss&trottle body no codes showing,sitting still when first started it idles normal when driving it idles up to 2k Check and test vacuum hoses.

Cherokee just stops. Driving slow, fast, uphill, Cherokee just stops. Driving slow, fast, uphill, downhill, straight - doesn't matter. Starts right back up. What should I be looking for? Have your ...

Question about Jeep Grand Cherokee

1 Answer

...2002, 4.7 liter revs high upon start and throttle bounces for several minutes before it settles down to idle. It also does this when driving with cruse control is on. the fast idle solinoid is

...that be first. what does no idle mean? too low , too fast, or stalls. ??????????????? sounds more like a valve train issue I would take it to the shop and have a compression test done on your ...

...fast idle @ start up replaced idle air valve did not help it much could be a small vacuum leak at a fitting, could be that you didn't clean the passages to the valve when you replaced it, or, the ...

Question about Jeep Grand Cherokee

1 Answer

...idle and by doing that the oil pressure is building because it is not getting through the engine fast enough to let it lower, burn off the injector cleaner and I think your problems will stop. Don't ...

...idle after several starts and once it starts it idles good but once you on the road and stop it doesnt want to accelerate right away and once you park it wont start again, have new crank sensor, ...

...fans, but it seems that yours is not working. Yeah they turn slow at idle until the ecm grounds a solenoid in the fan motor that allows it to turn fast. At 220 degrees it should be turning

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