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 MANUALSCHEVROLET1993ASTRO VAN L AWD V6-262 4.3L VIN W CPIREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTSERVICE PRECAUTIONSCUSTOMER SAFETY INFORMATION
1993 Chevrolet Astro Van L AWD V6-262 4.3L VIN W CPI
Customer Safety Information
1993 Chevrolet Astro Van L AWD V6-262 4.3L VIN W CPISECTION Customer Safety Information
CATALYTIC CONVERTERS
On vehicles equipped with catalytic converters the following conditions must be observed:
Use only "UNLEADED FUEL."
Avoid running out of fuel.
In case of poor engine operation (misfire)
- avoid driving the vehicle
- correct the problem immediately.
Avoid pulling or push starting the vehicle.
MAINTENANCE
Service vehicle on regular scheduled maintenance intervals to ensure proper engine performance and lower emission levels.
ODORS/EMISSIONS
Always be conscience of fuel odors and excessive tailpipe emissions (black smoke), these are problem indicators.
On vehicles equipped with catalytic converters the following conditions must be observed:
Use only "UNLEADED FUEL."
Avoid running out of fuel.
In case of poor engine operation (misfire)
- avoid driving the vehicle
- correct the problem immediately.
Avoid pulling or push starting the vehicle.
MAINTENANCE
Service vehicle on regular scheduled maintenance intervals to ensure proper engine performance and lower emission levels.
ODORS/EMISSIONS
Always be conscience of fuel odors and excessive tailpipe emissions (black smoke), these are problem indicators.
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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.