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.
System Operation
With engine warmed to normal operating temperature, check idle speed at different operating conditions. See IDLE SPEED SPECIFICATIONS table. If idle speed is not within specification, check for binding throttle linkage, vacuum leaks, defective or dirty idle air control valve and misadjusted fast idle cam.
| Condition | Engine RPM | ||
|---|---|---|---|
| No Load | 700-750 | ||
| Electrical Load On | 775-825 | ||
| A/C On | (1) 875-925 | ||
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Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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