1999 Buick Century "high idle jeep" Questions

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...Jeep Cherokee i6 high output 4.0L On startup idles around 700 then out of no where jumps to 3000 then back down, then back up same with driving, acclerates by itself. Heard it could be something with ...

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Question about Buick Century

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High idle on start; may or may not idle down It likely has EFI (electronic fuel injection) and an idle air control valve that regulate idle speed. They can get gummed and fail to have a fast idle when

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Question about Buick Century

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HIGH IDLE 1993 DODGE JEEP GRAND CHEROKEE COLD START HIGHE IDLE TAKES A WHILE TO COME BACK DOWN ANY SOLUTIONS check for deposits in the airhorn at the breather end

jeep idles high always wants to just go. When in park idles really high. put new tbi checked vaccum hoses seem to be fine U have a huge vacuum leak somewere spray carb cleaner around the intake system

...IDLE HIGH. Well, the new plugs have suppose to get the right GAP, if ur problem is just the idling, just adjust ur carbs idling screw, move it counter clockwise until a reasonable RPM is reach! Hoipe ...

Question about Buick Century

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97 jeep wrangler Why does my jeep idle high vacum leak on manifold or idle control stuck,you may need to read ECU codes with a scan tool

...high idle," like a plane ready for take off". it has high idlel for few months now. i changed the clutch fan thinking that could be it. it only does it in park it seems. few weeks ago i washed the ...

Question about Buick Century

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My Jeep is idling high at 3000 rpm. It idled at 3000rpm when I put it in park. What can cause this? could be the idle speed were the air filter is theres a screw just tweek it down abit

Question about Buick Century

1 Answer

...cut off after 10 mins. of driven, but that is only when i take my feet off the gas, and also while idling the jeep engine shakes like if it was idling high or somthing can you help me? which

...idle high then low not a consistent idle rate Seems like you got a fuel pressure issue.Bogs down in 3rd. .Then idle high and low.Also check the MAP sensor its up along the firewall.Make sure the hose ...

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