Manuals through 2025 now available!
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LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
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lemon-manuals.org.ua
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Spark Plug: Service and Repair
Spark plugs should be replaced every 30,000 miles.
On 1989--91 2.8L/V6-173 and 1991 3.1L/V6-191 engines
torque spark plugs to 22 ft. lbs.
On 1992 3.2L/V6-193 engines
torque sparks plugs to 14 ft. lbs.
Refer to Tune Up Specifications chart for
spark plug gap.