1994 Mitsubishi 3000GT Q&A
1994 Mitsubishi 3000GT Question: plugs
how do i change all my spark plugs - Visitor
the front three plugs are under a long black cover on top of the engine. the back three plugs are under the plenum,you must remove it and replace the plenum gasket. i would take it to a mechanic if your not familiar with the engine its not a real easy job. hope this helps - Visitor
How do you change the three rear spark plugs and set the idle? Took to auto shop and they replaced plugs.
Engine was stalling corrected that with the servo. Now when in 1st and 2nd gear engine surges hen letting of of gas and reapplying the gas. It acts like the revs. drop way down and the jerks you wh...