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The most likely cause is the choke valve which is situated at the bottom of the throttle body and has 2 water outlets ,if you undo those 3, 10 mil bolts and undo the side cover with a plilips head you will surprised the amount of rust particles accumulated ,clean and check all the hoses and make sure they are not clogged and refit it it should solve the problem.
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How do i fix a low idle on a 1986 Honda prelude 2.0 si?
my Honda prelude 1986 si wants to cut off after its warmed up . any sugestions on what ot could be
How do you fix a 1990 Honda Prelude that idles to high in park?
my 91 Honda prelude 4ws si with 2.1 engine had high idle in park. then my timing belt went put a new belt on hasn't done it yet!!! I do not fix them, I bring it to the dealer and let them fix it.
Why 86 Honda Prelude rev up and down?
check your idle air control unit also called an IAC motor
How do you fix high idle?
U need to clean the throttle body and also clean the idle air control vavle
How do you fix your 1990 Nissan 300zx when it doesnt stay idle and dies?
check your idle control valve located behind the engine
What is a normal idle for a 1988 prelude?
my 1988 4ws Honda prelude idles low at 600 rpm
How can you lower your RPMs in a 96 prelude?
Shift to the next highest gear or slow down. If you are referring to Idle Speed, you need to locate the Idle Air Control Valve. Consult a Repair manual to locate the adjuster.
How do you fix idle problem?
Correct the idle by adjusting the idle screw on the throttle body if all else fails replace the idle control module located upper center of firewall usually. Hope this helps
How do you slow idle on my 94 Honda prelude 2.3?
in park my 94 honda prelude 2.3 idles at 4000 rpm what can i do to slow down the idle ? <><><><> Idle speed is controlled by the computer, and is not adjustable. You have a problem with the computer or a sensor. Take it to a shop.
Ford Winstar Engine Code P1506?
That code is an idle air control overspeed error. It means that the engine idle is out of factory specification. Sometimes the Idle Air Control may have carbon built up so clean it and if that does not fix it, replace it.
1996 Honda accord code is coming up po505 how can you fix it?
IACV - Idle Air Control Valve Your car is probably experiencing rough idle.
How do you fix egr in my Honda prelude 2001?
Below is a DIY on cleaning up the Prelude's EGR.
