1993 Chevy Van

1993 CHEVROLET VAN
130,000 MILES • V8 • 2WD • AUTOMATIC
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JEFFREY GT
  • MEMBER
  • 3 POSTS
350 ci tbi
bad hesitation-
already changed plugs and wires, cap and rotor, egr and egr soleniod, pcv, checked timing and tbi gasket kit and replaced vacuum lines.
no codes come up except 12
i bought it running like this and did this work myself
May 20, 2008 at 10:36 AM
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RASMATAZ
  • CERTIFIED EXPERT
  • 75,992 POSTS
Check the TPS/MAF/MAP sensors and also the fuel pressure with a gauge.
May 20, 2008 at 2:49 PM