Questions & Answers for: Buick LeSabre rough idle

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Question about 1999 LeSabre

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rough idle My 99 Buick LeSabre recently developed a rough idle and the engine light came on. Changed plugs and wires. The car diffently runs better but the rough idle problem still exist and the ...

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Question about 1994 LeSabre

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rough idle engine shakes 1994 buick lesabre when i start up my car it has a very rough idle, it seems as if the car is going to shut off when i turn off the car and turn it back on it wont turn on ...

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about them)....what you think?? fuel filter??? muffler?? ????? thanks Sometimes a rough idle like that is a fuel filter. As you've already done the plugs and wires the fuel filter would be my next bet

...rough when warm but doesn't stall. Going down road will not take gas and then all of a sudden will go. Fuel pressure is good and have changed ECT and Fuel Pressure Regulator. Mass Air flow is 10 ...

...rough idle (meaning that it may be trying to relearn after data was erased by low voltage of the battery), and the speed up. Try the charging system first, and once that is repaired, reevaluate the ...

Question about 2001 LeSabre

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...rough idle and a rough acceleration. There is a misfire code when I have diagnostics run on it. When I plug the hole on the canister the idle smoothes out. The purge solenoid is inder the plastic ...

Question about 1998 LeSabre

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rough idle Recently the car has developed a rough idle and plumes of white smoke billow out the end. Have you checked the coolant level or the fuel pressure regulator?

Rough idle? car will not idle? Erratic idle speed? http://technoanswers.blogspot.in/2012/02/idle-flair-is-noticed-on-car-rough-idle.html -------- High rpm in neutral? Inconsistant high RPM in neutral?

Question about 2004 LeSabre

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rough idle at low speed car has rough idle at very lo speed needs tune up.

...rough idle. did those replacements cause the rough idle? for some reason other than the anti-theft system the car went into the crank-no start mode. i replaced the MAP sensor and the MAF sensor. i ...

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