1988 Buick LeSabre "drawings idle air control valve" Questions

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...air leak area will help you identify trouble spot. At idle,just spray and listen for the RPM surge. The in-rush of carb clearer will increase the RPM on the motor. Record the problem spot(s) and ...

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...drawings (registration is required... these are real documents). BBB Industries Premium Alternators Starters Power Steering Products Comment me back... after looking at CHOKE equipment). Hope this ...

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Question about Buick LeSabre

2 Answers

...idle air control valve as it can definatlly cause this well i hope it helps if so please leave 4 thumbs up This may be due to a bad idle air control valve . the valve raises and lower the idle as ...

Question about Buick LeSabre

1 Answer

...idle speed control air-bypass valve are sludged up it will cause a stall because the system can not react fast enough to raise the idle to handle the extra load of the fan, clean the throttle valve ...

...Idle Air Control (IAC) valve. If it is clogged or sticking, it can cause rough idle. Refer to a service manual to diagnose the IAC valve. Other things to check: make sure that the air intake is ...

Question about Buick LeSabre

1 Answer

...out. there after it battles to start again. also dont idle Possibly a idle speed control valve on the inlet manifold or possibly has a leaking hose or gasket that is drawing in air in to the ...

...stick from 1000 revs or more depending speed? and could i repair it myself if not much would it cost to repair? it could be drawing air on the inlet mannifold or the idle air control valve ...

...air intake hose to the engine, hold the idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the ...

Question about Buick LeSabre

1 Answer

...idle problem and codes will help me p1188 is fuel pump and p0170 is same problem but with air flow sounds like drawing in too much air and not much fuel. pump might be shot. hope this

...idle control air valve in the fuel injection that will cause that issue... precisely. Better to read the OBD (ON BOARD DIAGNOSTIC) outputs rather that to speculate... factory+workshop+manual... ...

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