I had a close friend of mine repair the Upper & Lower Intake Manifold gasket on my car about a week ago. I went to pick it up a few days ago and noticed while driving it the engine light came on and it began to drive a little rough. I took it to Auto Zone and was given a code of P0171.
I took it into a repair shop today to try and figure out what was going on with it. The mechanic stated that one of my vacuum hose line was broken and the other one was leaking, so therefore they removed & replaced vacuum line assembly(Intake to press reg & purge solenoid) & repaired the damaged vaccum hose assembly also.
My question is, was the cause of this from the Intake Manifold Gaskets being installed wrong?
Tuesday, November 13th, 2012 AT 12:37 AM