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View Full Version : Car stalls after 10 minutes



milehigh69
05-24-2013, 06:45 PM
I got my car back after it was in Auto body jail for 11 months. It starts fine but after about 10 minutes it stalls rather abruptly. It will cut out then run and cut out. It has fuel injection on a HO 454. Voltage is 13-14 volts, fuel pressure looks good. It almost acts like ignition. I was wondering if it could be a bad O2 sensor also. Any thoughts on what it could be?

72BBSwinger
05-24-2013, 07:38 PM
Sounds like coil breaking down after it gets hot.

milehigh69
05-25-2013, 05:08 AM
Thats a thought. I will get another from a buddy and try that out. Thanks

spacepirate
05-25-2013, 11:50 AM
Is your gas tank vented? I know I was having the same problem and that solved it.

milehigh69
05-26-2013, 08:35 PM
turned out to be the coil. thanks 72bbswinger