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  1. TwistR

    5.7 Vortec: Intermittant start failure.

    I have a 96 K2500 5.7 Vortec that was running perfectly. However, for the past week, it starts up normally but when I try to start it when it's warm after it's been off for 5 mins, it won't fire, it just cranks. When I release the ignition it will fire and choke a little sometimes. I'm not...
  2. TwistR

    MAF sensor electrical from fuse box

    Hello, I have a 96 K2500 with the 5.7 Vortec. It's running rough and idles up and down on start and hiccups on the highway; engine code P0102. I cleaned the MAF but no change. The engine does better if the MAF is disconnected, and my mileage takes a nosedive. I checked the electrical feed and...
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