2000 Chevrolet Blazer "engine idling 4000 rpms" Questions

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IDLES ROUGH THEN SHOOTS UP TO 3000-4000 RPMS ALSO HAS LOUD NOISE FROM AIR INTAKE is the check engine light on?

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...engine revs up to 4000 rpms Dies immediately, did a tune up, is this problem related to some tps? I doubt it.More often the high idle is a vac leak or problem with the idle air control valve.Is the ...

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Question about Chevrolet Blazer

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...engine does not idle correctly after driving a few miles when changing gears rmps shoot up to around 4000,then a bit later when stopping at a red light enigine idles as if i were pumping gas pedal ...

...tonight the car was really running HEAVY & LOUD and the RPMs rose to 4000 while driving! Are these two issues related or no? check your anti freeze and watch your temp gauge.any check engine light

Question about Chevrolet Blazer

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...4000. well please let me know your take on things thank you Check for a vaccum leak at the intake. With the engine at idle spray a bit of starting fluid to find it. You will hear the engine pick-up ...

Question about Chevrolet Blazer

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4000 rpms. Hi thi may be a vacum leak in one of the tiny hoses or lines at the engine ,if you dont have a vacum gage you can run a simple test by gently spay some carb cleaner spray close to the lines

engine surges while parked idleing. It will run up to 1800 and 2200 rpms, it does not come idle down to a normal idle speed. I have replace the TPS, EGR, IAC, Throttle body gasket,front O2 sensor, and

Question about Cars & Trucks

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oil pressure chevy 350 engine what is the correct oil pressure at 4000 rpms It vaires with model, but if you have 25 at idle hot it is ok, if it is about 40 at freeway speeds it is good to go.

...4000 RPM THE ENGINE BEGINS TO HESITATE AND WONT GO PAST 4000 RPMS. WHAT COULD THE CAUSE BE? the computer is going to shut fuel to protect the engine thus limiting rpm, if there are no other problems ...

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