Check for vacuum leaks, check the idle air control valve, and make sure the air filter and air inlet are clean and not blocked. If the check engine light is on, have the computer scanned to identify where the problem is coming from. Most parts stores will do it for free.
Jul 3, 2011 at 5:22 AM
PAULHENRY
MEMBER
18 POSTS
replace( tps) throttle position sensor $23.00;(maf)mass air flow sensor $110.00.
Jul 23, 2011 at 2:24 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.