fuel sensor on 2002 Buick Rendezvous

My check engine light came on. I took it and had it put on the machine to see why. The code that show was P0327. Knock sensor condition. Probable cause Knock sensor defective-Check connector and wiring to sensor - engine mechanical condition- knock or rattle in engine - low fuel pressure. How serious is this problem going to turn into? Where the best place to have this check out?

Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
0 answers