87 gn 17k on rebuild. mostly stock. begin blowwing a cloud of blue smoke out the exuast about three weeks ago, just one big cloud every forty miles or so then would stop. then a week ago all of a sudden it has no boost, no power, studdering/missing real hard. idles ok. limped home and pulled turbo hoses. oil in tb, intercooler hoses. play in turbo. vacume hoses good. pcv ok. no eng codes. no scan tool. i know that there are a # of possabilaties here such as, plugged cat-blown turbo seal. what are your thoughts on this ? please help me !
need help, running horrable
- Thread starter bobs 87
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