Question about 1999 Honda Passport

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1999 Honda Passport idle problem-no check engine light on

My 4WD passport idles anywhere from 2400 to 3300 RPM. I changed a couple of sensors for a check engine light about 4 months ago and the light went out. The light has not come on even though this idle is way out of normal zones. I added some injector cleaner to a tank of gas but that hasn't worked. Any ideas?

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  • leonor3 Dec 18, 2008

    My check engine light is off, but the engine is idling about 3000 RPM. I've already changed the IAC, with no change. When I disconnect the battery, it resets for a couple of days, then starts idling higher again. What could be causing this?

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TRY SPRAYING BRAKE CLEAN AROUND THE INTAKE ALONG THE VALVE COVERS IF THE IDLE CHANGES YOU HAVE BAD INTAKE GASKETS ALSO LOOK AT THE FUEL PRESSURE REGULTOR PULL THE HOSE OFF IF THERE IS GAS IN THE HOSE THEN YOU HAVE A BAD REGULATOR

Posted on Nov 18, 2008

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1996 dodge caravan 2.4 code p1294


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When Monitored and Set Condition:
P1294-TARGET IDLE NOT REACHED 3.3L/3.8L
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POSSIBLE CAUSES
INTERMITTENT CONDITION
IAC MOTOR PASSAGES
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THROTTLE BODY AND THROTTLE LINKAGE
TEST ACTION APPLICABILITY
images-trsfwikau0d5dnlwn4zno1ix-3-0.jpg

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