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debby butler
debby ... 10/6/2012
2001 Toyota Camry CE 4Cyl2.2L - Engine
car will turn over, but not start
fuel pump was not making noise when the ignition key was turned on. checked relays and power to pump and they were all good. changed fuel pump and now still no noise at pump when key is turned on, and after trying to turn over then you hear pump humming. changed fuel filter and put a presuure tester on it, pressure is good, but car still will not start
2 Answers
  • HouseCallAuto
    HouseCallAuto 10/7/2012
    Toyota Camry at least does not power on the fuel pump at all until you begin cranking the engine, that is why there is no noise when the key is turned on, it's normal. Your cause here may not be fuel related at all. Determine if there is ignition spark present (yes or no on that please, don't skip) Plug in a code reader and see if any fault codes are stored. Possible broken or jumped timing belt.
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    HouseCallAuto
    debby butler 10/7/2012
    yes there is spark, and timing chain changed 3 years ago
  • HouseCallAuto
    HouseCallAuto 10/8/2012
    If you have good spark and you have good fuel pressure you have to confirm that the timing belt has not jumped by removing the timing cover and aligning the marks. You also should be plugging in a code reader to see what fault codes are stored.
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