idle is up at 2000 help
#23
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Think I have ruled out vacum leak as I put handle of screwdriver over iac and it idled right down to 600 rpms and I could give it gas goes up fine and comes right down. So I am thinking if it was a leak I would not be able to make it idle down. So the iac is making it idle up. I checked the tp yesterday reads good. Am going to try pin a and b but not sure it will work as motor is 2001 and think I read that trick is for older motor but if it does I will ck timing
#24
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I am back thinking vacum also but here is what I did couldn't ck timing (never let your kids in your tool box .....light isn't working now)but got it in service mode no codes other than 12. Pulled then plenum retorqued bolts on intake they were a light looser than I would have liked book says 30lbs they were about 25lbs but still not right also checked iac plug two have power steady but two have nothing and book says all should be blinking power. Vacum is still a little low to be 10 to 15 that motor says 15 to 18 on pressure .
Thinking next think is to pull intake off and put new gasket on. What does everyone think worth the time.
Thinking next think is to pull intake off and put new gasket on. What does everyone think worth the time.
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alright manifold is good can not find any vacuum leak.but back to the iac was rereading manual and it says all for wires should be blinking from ecm it is mefi 3 ecm I only have 2 wires that are hot and they are both always on not blinking. could this be a ecm that is bad? just don't want to throw a ecm at it
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all new stuff help idle is still high but we were trying to figure out if cover most of iac would idle fine ran great stopped it and now it wont start steady beeping.............when the key goes on have not looked any further yet doesn't sound like I am getting much of anything other than it cranks. it is a mefi3 manual says it should not be steady beeping
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alright think the computer is out it has a steady beep when you turn key on and pulling code 51 on ecm. just happy I can stop looking for a vacuam leak lol I have replaced every gasket on intake..
with a code 51 I have read the ecm is just shot but where do I go to get ecm it is a mefi 3 and local deaqler wants 1500 for the computer alone as he said they don't make them any more. what is my best way to go here?
with a code 51 I have read the ecm is just shot but where do I go to get ecm it is a mefi 3 and local deaqler wants 1500 for the computer alone as he said they don't make them any more. what is my best way to go here?