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.
Fuel Cut System
During deceleration above a certain engine speed, fuel in not injected from injectors. Fuel cut speeds are listed in the FUEL CUT SPEEDS chart. To check fuel cut operation, hold engine speed at 2000 RPM and make sure engine speed varies when throttle sensor is pushed in with a finger.
| Application | RPM |
|---|---|
| In Neutral | 1500-1600 |
| In Gear | 1200-1300 |
Use the Manual With the Right Hardware
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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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