Re: Idle Problem
depends on how many cylinders you have. just go to an autozone and have them put your vehicle info in and they can tell you. if you buy plugs get bosch platinum +4 they dont need to be gapped. i just put new plugs in mine and it help with the gas milage by 10%. i would assume it would help with the idle. idk if the mass airflow sensor is a dealer only part,but if you could find one aftermarket with a good warranty i would get it. sounds like you have investigated everything. it sounds like the sensor could be faulty and messing with the computer. see what happens
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2001 Ford Ranger
V6 4.0 SOHC
4X4
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