1994 Isuzu Rodeo Q&A

1994 Isuzu Rodeo Question: the oil pressure gauge pegs over to the high end when the engine is running.

The gauge reacts immediately like there is a short somewhere. How do I determine if the problem is the gauge or the engine sensor? -
Answer 1
DOES IT PEG WITH KEY ON ENG OFF? -
Comment 1
The gauge only pegs when the engine is running. -