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.
Symptom Definition
1995 GMC Suburban K2500, 6.5 FSECTION Symptom Definition
Engine continues to run (but very rough) after ignition is turned off. If engine runs smoothly, check ignition switch.
Possible Causes & Corrections:
- Check engine for overheating.
- Check canister purge system staying on.
- Check for leaking injectors.
- Check IAC system. See DIAGNOSTIC AIDS in DTC 35 chart in appropriate TESTS W/CODES article below.
- TESTS W/CODES - 2.2L
- TESTS W/CODES - 3.1L
- TESTS W/CODES - 3.8L
- TESTS W/CODES - 4.3L
- TESTS W/CODES - 5.0L
- TESTS W/CODES - 5.7L
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
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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.