How do you tune a grand prix 3.8 liter?
Mar 22, 2009 at 2:35 PM
2004 Pontiac Grand Prix TUNE UP
STURN33
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- 1 POST
Basic tune up would be plugs, wires, air filter, fuel filter and PCV valve.
Also check you owners manual for scheduled maint. replace the plugs with original type (iridium). Replace wires one at a time and use dielectric grease on both ends of wire connections.
Are you having a specific problem?
Also check you owners manual for scheduled maint. replace the plugs with original type (iridium). Replace wires one at a time and use dielectric grease on both ends of wire connections.
Are you having a specific problem?
Mar 26, 2009 at 1:15 AM
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