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.
2001 Mercury Villager BaseFACTORY OEM SERVICE PROCEDURE
RHODE Island
RHODE ISLAND EMISSION STANDARDS - RI2000 TEST
| Application | HC gpm (CO gpm) | NOx gpm | |
|---|---|---|---|
| Light Duty Vehicles | |||
| 1974 & Earlier | 15.92 (132.44) | 14.92 | |
| 1975-76 | 6.74 (96.21) | 9.92 | |
| 1977-79 | 6.74 (96.21) | 6.59 | |
| 1980 | 2.25 (45.48) | 6.59 | |
| 1981-82 | 2.25 (45.48) | 3.25 | |
| 1983-95 | 2.25 (23.74) | 3.25 | |
| 1996 & Newer | 1.84 (16.50) | 2.42 | |
| Light Duty Trucks (6000 GVWR Or Less) | |||
| 1975 & Earlier | 16.94 (175.92) | 14.92 | |
| 1975-78 | 8.78 (117.95) | 9.92 | |
| 1979-83 | 7.55 (103.45) | 7.42 | |
| 1984-87 | 3.88 (59.97) | 7.42 | |
| 1988-90 | 3.88 (59.97) | 4.09 | |
| 1991-95 | 3.88 (59.97) | 4.09 | |
| 1996 & Newer (3750 LVW Or Less) | 1.84 (16.50) | 2.42 | |
| 1996 & Newer (3751 LVW Or More) | 2.25 (20.84) | 2.92 | |
| Light Duty Trucks (6001-8500 GVWR) | |||
| 1974 & Earlier | 16.94 (175.92) | 14.92 | |
| 1975-78 | 8.78 (117.95) | 9.92 | |
| 1979-83 | 7.55 (103.45) | 7.42 | |
| 1984-87 | 3.88 (59.97) | 7.42 | |
| 1989-90 | 3.88 (59.97) | 5.75 | |
| 1991-95 | 3.88 (59.97) | 5.75 | |
| 1996 & Newer (5750 LVW Or Less) | 2.25 (20.84) | 2.92 | |
| 1996 & Newer (5751 LVW or More) | 5.51 (23.74) | 3.25 | |
RHODE ISLAND EMISSION STANDARDS - 2-SPEED IDLE TEST
| Application Idle (1) | HC ppm (CO %) | ||
|---|---|---|---|
| 1967 & Earlier | 800 (7.0) | ||
| 1968-74 | 700 (6.0) | ||
| 1975-78 | 300 (3.0) | ||
| 1979-80 | 300 (2.5) | ||
| 1981 & Newer | 220 (1.2) | ||
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Factory Service Tools
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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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