20 Most Recent 2007 Toyota RAV4 - Page 4 Questions & Answers

does it have a dash lights dimmer switch if so if its on its lowest setting it will be apparent when the headlights are on but revert to its brighter setting during daylight with no lights on

fuel rail sensor circuit malfunction

fuel rail pressure sensor circuit malfunction

Joyce, does this only happen when you accelerate or does it vibrate at all when idling? Vibration of your engine could be caused bt weak or broken motor mounts. Also, does it only happen at certain RPMs? If so, it could be your timing belt.

This happened to me last year. Coil 6 went bad, but since I drove it for a while like that, it was causing other cylinders to misfire. When I had it scanned, it said all 6 had misfired. I would have your CEL reset and once you have the next misfire, immediately get the code off the car. This should help pinpoint which coil went bad. Odds are, coil 4 or 6 is the culprit, those fail the most due to excessive heat from the radiator.

Pictures and diagram included:

http://www.toyotanation.com/forum/sh...d.php?t=210042