2007 tahoe
Asked by Carlos May 17, 2016 at 11:24 AM about the 2007 Chevrolet Tahoe LT RWD
Question type: Maintenance & Repair
I pressure wash my engine this morning after I
was done my oil pressure light came on what's the
problem 2007 Tahoe my oil pressure says it's low
check engine light came on also
2 Answers
washing with a hose is one thing, pressure washing an engine is another. Engines don't mind oil and grease, it keeps the rust away! I'd crack open the covers of any electronic modules you can get to and let them dry out, maybe a little compressed air will help. Your ECM is under the hood right side by battery, I'd make sure that was thoroughly dried out. A good dielectric spray will displace any water and add a protective moisture barrier to electronics.
Mine did same thing and light came on to shut off engine. I did and brought to auto zone . Changed oil and all ok, however the machine at auto zone read sensor bad and stated could be oil pump going out . Thank God is was not
