94 S10 Blazer/Puff of smoke when cranked
#1
94 S10 Blazer/Puff of smoke when cranked
When I crank my 94 S10 Blazer SLT Tahoe, there is a puff of bluish white smoke. That is the only smoke that comes out from the tailpipe. Just recently replaced the oil cooler line and changed the oil and filter. It did this before then also.
Just wondering what it could be. It doesn't smoke at all except for when I first crank it and it blows out that puff of smoke. Thanks.
Just wondering what it could be. It doesn't smoke at all except for when I first crank it and it blows out that puff of smoke. Thanks.
#3
pretty much every old chevy i own does this. i put some lucas additive in it every other oil change and it seemed to knock the smoke down a bit
#4
Thanks guys. I may get around to changing the seals one day, but no need right now. The main problem I had with oil leaking was the oil cooler line which had been replaced and took care of the oil leak. Was going to change the oil pan gasket but was told to leave it alone if it wasn't leaking. Thanks for answering my question.
Thread
Thread Starter
Forum
Replies
Last Post
Sleazy_E
1st Generation S-series (1983-1994) Tech
3
08-29-2010 09:18 PM