Rough idle. MAF?
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Joined: Oct 2003
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From: Hesperia California
Rough idle. MAF?
I am trying to run down rough idle and some popping along with poss rich idle. Several mods (in profile) and have had prof. tune. Car runs good but iddles rough and smelly.
Read several post here about testing MAF by disconnecting the wires and the ECM will straighten out the idle if MAF is bad. When I unplug MAF, the car will not start, or barely runs.
Any ideas?
Thanks
Read several post here about testing MAF by disconnecting the wires and the ECM will straighten out the idle if MAF is bad. When I unplug MAF, the car will not start, or barely runs.
Any ideas?
Thanks
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Im definatly not an expert on this topic. When you uplug the MAF, doesent it force the ecm to open loop? Does it run the same in open and closed loop?
What about MAF relays?
No codes?
I have had MAF issues before without a code being set.
Injectors ok?
Good luck.
Corvette Mike
What about MAF relays?
No codes?
I have had MAF issues before without a code being set.
Injectors ok?
Good luck.
Corvette Mike
