Nov 8, 2017 at 1:51 PM
(Merged)
Idle Air Control Valve
2000 PONTIAC GRAND AM
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.
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check yoru fuel pressure first that can also cause a misfire and then check for vacuum leaks, spray choke cleaner around intake if rpms go up or down you've found the leak. it should be 41-47 psi. make sure all yoru electrical like plugs and wires are good as well.
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