Awasome 2002 Toyota Tundra Shaking And Blinking Check Engine Light Ideas. For those who have a 4.7l engine, two among these sensors are observed within engine exhaust manifolds and the other 2 behind the catalytic converters. Whereas a steady check engine light may mean you merely need to tighten you gas cap next time you stop in order to reset the service.

Drove about 7000 miles, then at another stop light it does the same thing. 4hi still doesn’t work (reason for me doing the actuator) but the flashing stopped. Web only show this user.