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.
1992 Saturn SL2 AutomaticFACTORY OEM SERVICE PROCEDURE
State Emission Standards - Gas: NEVADA
NEVADA EMISSION STANDARDS - 2-SPEED IDLE TEST
| Application | HC ppm (CO %) | |
|---|---|---|
| Light Duty Vehicles (8500 GVWR Or Less) | ||
| 1968-69 | 800 (4.0) | |
| 1970-74 | 700 (3.5) | |
| 1975-78 | 500 (2.5) | |
| 1979-80 | 500 (2.0) | |
| 1981 & Newer | 220 (1.2) | |
| Heavy Duty Vehicles (8501 GVWR Or More) | ||
| 1968-69 | 1400 (7.0) | |
| 1970-78 | 1400 (6.0) | |
| 1979 | 1000 (5.0) | |
| 1980 | 1000 (4.0) | |
| 1981 & Newer | 1000 (3.5) | |
Factory Service Tools
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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