Chevy Cobalt Forum banner

Search Results for ‘compression’

Discussions Showcase Albums Media Media Comments Tags Marketplace

1-2 of 2 Results

Search Tags

2.2 2.2l 2006 2007 2009 2010 @coby7 aftermarket air alarm alignment amp audio automatic battery black brakes bumper catback cel check engine light chevy chevy cobalt clutch cobalt cobalt lt coolant coupe custom debadge diy door downpipe electrical engine exhaust exterior for sale forum fuel fuel pump fuse gas gcobalt05 grill head unit header headlight headlights help help! hid ignition install intake interior k&n leak led lights lowering manual misfire mods muffler newbie no start noise oil paint problem problems radio red repair rims sedan sound speaker speakers springs steering steering wheel stereo stock struts subs subwoofer suspension swap timing chain tint tires transmission trim trunk tsudo turbo wheels wiring
  1. Problems and Service
    I have a misfire on cylinder #3, It only happens after revving the engine really high then when I idle, it stops working. When I drive up to maybe 25 mp/h it kicks back in and I feel it jolt and is fine until I idle. I have replaced spark plugs for all cylinders, and the coil pack for cylinder...
    compression engine misfire
  2. Engine Mods
    I'm getting pretty close to pulling the trigger on a supercharger kit, but want to check compression first. I've been Googling this for a while, but I've found varying answers between 120 psi all the way up to 225 psi. Does anyone know what the "perfect/factory" range is, and the "still...
    compression ecotec lap psi test
1-2 of 2 Results
Top