1999 Kia Sportage Repair Question
Topics covered: Compression, Coil pack, Engine.
Mileage: 95,000 miles.
Mileage: 95,000 miles.
Asked on June 7, 2012
"misfire" codes keep coming back and engine will run rough.
Replaced spark plugs, both coil packs, and o2 sensors. upon start up, car will run fine for a few seconds, then start to run rough. scan and will get either #2 or #4 cyl. misfire code.
Answer
Replied on June 7, 2012
Have you checked compression yet?
Replied on June 10, 2012
checked compression, average is about 105 on each cyl. but i dont know what would be a good compression.
Replied on June 11, 2012
You have the 2.0L engine?If so it says compression is 188psi so that would be pretty low compression.
Replied on June 11, 2012
should i find a used head or have this one redone, problem is kind of short on cash. i had to replace the exhaust manifold, it was cracked in two spots about 3" long.
Replied on June 12, 2012
Since the compression is low across all the cylinders i would check the cam timing.