The tag has no wiki summary.

learn more… | top users | synonyms

2
votes
1answer
18 views

Coolant leaking into engine

I had my truck in for service - 2006 Sierra Denali - due to an oil leak. They replaced the "engine oil cooler lines to pan gasket". Within a couple of days had a major issue - coolant had gotten into ...
3
votes
0answers
86 views

Block Test: Can't suck any more air, is this normal? (1999 Suburban)

I performed a block test recently to diagnose a problem I'm having. The liquid stayed blue, but I want to clarify I have done this right. The purpose of the test was to see if I could prove a head ...
0
votes
0answers
11 views

I have a GMC Acadia

When I put it in reverse it stalls on me and shakes on me. When I put the gas for it to go back, the mph won't rise at all. I have to put it in park and then put it in reverse again. Then it goes ...