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  1. F

    Why wouldnt my truck start, Cat 3126??

    The 3126 Cat Diesel is now fixed it was the computer that regulates fuel flow 6,100.00 to fix.... I would like to thank everyone for your help yous have been great!!!
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    Why wouldnt my truck start, Cat 3126??

    3126 cat It's going in tomorrow for the test will let you know how I make out.... Sometimes it will run for 2 hours before it quits... I want to thank you for your help
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    Why wouldnt my truck start, Cat 3126??

    3126 cat It has had regular oil changes and cat filters used every time the cereal # is 8yl36898 if you hold the gas to the floor it will sometimes start backup but usually have to let it sit and cool down
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    Why wouldnt my truck start, Cat 3126??

    I have a 3126 Cat hesitates on start up now and then, Will run sometimes for an hour or two then quit, let it sit for 1/2 hour and it will start back up but will cough and puke, I put an iap control valve on it and it didn't help as well as new fuel filters,Do you have any ideas what could cause...
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