1999 Chevrolet Express 3500 5.7L Hesitation
This truck came in with a cold bog and backfire through intake. On cold accel only last maybe 45 seconds after start up. Then run great until its cold again. Fuel pressure is 65 pis as it is backfiring. No codes and temp sensors like to be in range. Any help w...
FIX posted 1/15/2004
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Message Closed w/FIX
Vehicle Data1999 Chevrolet Express 3500
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Message Closed w/FIX
Vehicle Data
1999 Chevrolet Express 3500
VIN | 1GCHG39R4X |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / vortech |
Emissions | OBD-II Compliant |
Symptoms | Hesitation |
Occurs | Cold |