B series idle problems
05-31-2006, 12:48 PM
Treblic Tuned
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B series idle problems
(B18C1) idle bounces up and down between 1500 and 2 warmed up. stock ECU. any suggestions?
05-31-2006, 02:42 PM
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Re: B series idle problems
Check your IACV and your FITV. Is your car OBD1 or OBD2?
05-31-2006, 03:26 PM
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Re: B series idle problems
could be a bubble in the coolant as well. look for any opend valves on the IM. aka if you see a hole put your finger over it. if it stops bouncing you found the problem.
05-31-2006, 03:33 PM
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Re: B series idle problems
try taking you IAC valve off, it is located on the back of your intake manifold. try cleaning the screen on it with carb cleaner and spray the carb cleaner in the other hole also. if it still occurs try replacing your IAC. same thing happened to me.
05-31-2006, 05:07 PM
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Re: B series idle problems
yea i was thinkin IAC. thanks for the advice i'll try cleaning it. by the way my car is OBD1.
05-31-2006, 06:51 PM
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Re: B series idle problems
definetly your iac
06-01-2006, 09:27 AM
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Re: B series idle problems
I'm leaning towards your FITV too if it still occurs while it's warmed up...Mine did the same thing..
06-01-2006, 10:06 AM
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Re: B series idle problems
Mine does the same thing... Let me know what you do and how it works out!
06-01-2006, 10:30 AM
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Re: B series idle problems
Quote:
Originally Posted by Sickteg24
yea i was thinkin IAC. thanks for the advice i'll try cleaning it. by the way my car is OBD1.
no problem let me know how it works out
06-01-2006, 10:43 AM
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Re: B series idle problems
vacume leak
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