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 MANUALSTOYOTA1999CAMRY XLE, 2.2 GREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROLS - SYSTEM & COMPONENT TESTING - 4-CYLINDERFUEL SYSTEMFUEL CONTROLFUEL CUT SYSTEM
1999 Toyota Camry XLE, 2.2 G
Fuel Cut System
1999 Toyota Camry XLE, 2.2 GSECTION Fuel Cut System
- Connect scan tool to data link connector No. 3. See Figure-Figure . Scan tool is used to read engine RPM. Start engine and warm engine to normal operating temperature.
- Ensure A/C and all accessories are off. Gradually increase engine RPM to specified RPM. See FUEL CUT SYSTEM TESTING SPEED table.FUEL CUT SYSTEM TESTING SPEED
Application Engine RPM Camry, Camry Solara & Celica 2500 Corolla 3500 RAV4 2500 Tacoma & 4Runner 3500 - Using stethoscope, check for fuel injector operating sound. Ensure when throttle lever is released, fuel injector stops operating momentarily and then resumes operating (fuel return RPM).
- Ensure fuel return RPM is within specification. See FUEL CUT SYSTEM SPECIFICATIONS table. Shut engine off. Remove test equipment.
FUEL CUT SPECIFICATIONS (1)
| Application | Fuel Return RPM | |||
|---|---|---|---|---|
| Camry, Camry Solara & Celica | 1500 | |||
| Corolla | 1400 | |||
| RAV4 | 1500 | |||
| Tacoma & 4Runner | ||||
| A/T | 1500 | |||
| M/T | 1400 | |||
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RENDER: 1.0x
NO RELATED
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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.