Check engine light Toyota Rav 4
Check engine light on in my Toyota RAV 4, 6 cylinder. Tune up did not fix. Shows misfire in cylinder #1. Could this also be the loose hose or the gas cap? Mechanic cannot figure out the issue.
A misfire in a single cylinder can be caused by a bad plug, wire, or coil. It can be caused by a dirty or defective fuel injector. It can be caused by a blown head gasket or anything else that could cause the cylinder to lose compression. You need a better mechanic.
Thanks for your response. I do know he checked the cylinder. Previous scans of the system (lights going on/off for about a year along with 4WD & anti-skid) showed other codes I cannot name.
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#3Mandy Crowe JohnsonReputation1,880
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