Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET1997CHEVY EXPRESS G3500, VAN CARGO, 6.5 FREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 24 (ENGINE CONTROLS - BASIC TESTING - 2.2L)A-3, NO-START DIAGNOSISNO START - ENGINE CRANKS OKAY (ENHANCED/HIGH VALUE IGNITION SYSTEM)FUEL SYSTEM (CPI)
1997 Chevrolet Chevy Express G3500, Van Cargo, 6.5 F
Fuel System (CPI)
1997 Chevrolet Chevy Express G3500, Van Cargo, 6.5 FSECTION Fuel System (CPI)
WARNING: This page is about a different car, the 1995 GMC Sonoma and 1995 Chevrolet S10 Pickup. However, it is still accessible from the selected car via links, so may be relevant.
Before checking fuel system for a no-start condition, check ignition for adequate spark. For fuel system testing, see the FUEL SYSTEM PRESSURE TEST under A-7, BASIC FUEL SYSTEM CHECKS.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.