Just a heads up on autometer gauge senders. I really like my digital autometer oil pressure gauge, but my last sender only lasted 100,000km. For the prices they charge, would have thought it would have lasted longer.
My oil pressure psi numbers were dancing about which is not a nice feeling, pulled over, luckily I have a mechanical gauge in the engine bay which was stable to verify, and then turned off to check oil level dip stick.
If your oil gauge is erratic, very likely the sender. I don't take much notice of the factory oil gauge, rarely moves, only as back up.
My oil pressure psi numbers were dancing about which is not a nice feeling, pulled over, luckily I have a mechanical gauge in the engine bay which was stable to verify, and then turned off to check oil level dip stick.
If your oil gauge is erratic, very likely the sender. I don't take much notice of the factory oil gauge, rarely moves, only as back up.