Questions & Answers for: Chevrolet Suburban p0306

...replacing the cam sensor. The computer relys on this signal in order to generate spark timing. P0306 Check fuel pressure.  Check when engine is both cold and hot. sounds to me like the ...

...1. a bad piston 2. bad piston ring 3. bad ignition module. any of these will give code p0306 A code P0306 may mean that one or more of the following has happened: Faulty spark plug or ...

flashing check engine light, lit air bag light, code p0306 and p0306pd PO306 is a miss on cylinder #6. More than likely a bad plug or plug wire. But can also be a bad fuel injector or coil if this ...