2007 hhr won't start
#11
Remember those compression numbers? It doesn't sound good if you've got blowby. You need to recheck the compression after you fix the radiator and run it some to burn off any excess oil.
Hope you get lucky.
Hope you get lucky.
#13
got new radiator in, ran car, still has a lot of blow by, going to try any pull spark plugs and fill cylinders with sea foam and leave sit work back and forth and try and get rings to work loose, then do another compersion check. if engine is shot it's worth a try before replacing engine.
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