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  1. 8th Gen Engine Performance
    I've noticed when I snap the throttle at idle, warmed up that the engine has kind of a stuttering sound equivalent to multiple mini misfires. If on the throttle idling up thru rpm ranges there's no miss as in a misfire. Maybe I'm using the wrong word, detonations when off throttle from a...
  2. 2006-2013 Impala Reviews
    Is there any aftermarket coils for the 3.5 or 3.9 impalas?
  3. Chevy Impala 9th Gen Discussion
    Ok, so here's the deal, I have an 08 Impala police with a 3.9l engine and the 4t65e transmission. I got stuck at work due to the car not moving when shifted into drive. (I tried manually shifting it into 1st, 2nd and 3rd as well.) I pulled the TRANS fuse and was able to get it home in limp mode...
  4. Automotive Discussion
    I have an 08 impala ltz i purchased it had 190,000 miles with the 3.9L engine in it. The freeze plug blew and engine took a crap at 200,000 miles. I'm looking at swapping the motor out with another motor, but was curious if any other motor would fit in its place cause 3.9L are double the cost of...
  5. Chevy Impala 8th Gen Discussion
    Does anyone know the part number for the idler pulley that's circled in red? The bearing seized and tore out the inside of the pulley.
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