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 MANUALSBUICK1963INVICTA ENG CD JU, STANDARD TRANSREPAIR AND DIAGNOSIS (SINGLE PAGE)GENERAL INFORMATIONENGINE PERFORMANCESTATE EMISSION STANDARDS - GASNEW JERSEY
1963 Buick Invicta Eng CD JU, Standard Trans
New Jersey
1963 Buick Invicta Eng CD JU, Standard TransSECTION New Jersey
NOTE:
The New Jersey program incorporates original U.S. EPA recommended start-up ASM5015 standards for 1981 and newer model year vehicles. Refer to appropriate model year range in appropriate table. See U. S. EPA ASM2525 & ASM5015 START-UP EMISSION STANDARDS .
NEW JERSEY EMISSION STANDARDS - 2-SPEED IDLE TEST
| Application | Idle HC ppm (CO %) | 2500 RPM HC ppm (CO %) | |
|---|---|---|---|
| Light Duty Vehicles (8500 GVWR Or Less) | |||
| 1967 & Earlier | 1400 (8.5) | ..... | |
| 1968-70 | 700 (7.0) | ..... | |
| 1971-74 | 500 (5.0) | ..... | |
| 1975-80 | 300 (3.0) | ..... | |
| 1981 & Newer | 220 (1.2) | 100 (0.5) | |
| Heavy Duty Vehicles (8501 GVWR Or Greater) | |||
| 1967 & Earlier | 1400 (8.5) | ..... | |
| 1968-70 | 1200 (8.5) | ..... | |
| 1971-74 | 700 (6.0) | ..... | |
| 1975-78 | 500 (4.0) | ..... | |
| 1979 & Earlier | 300 (3.0) | ..... | |
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.