mb21v05
05-27-2013, 03:02 PM
I have a 2005 Launch 21V and my oil pressure gauge is not working. When the boat is off the needle on the gauge rests at zero. When I crank the engine the needle drops down into the negative. The needle does not fluctuate when I engage the throttle. My engine is not showing any indications that the oil pump failed (no knocking, chattering, or whining). After running the engine I pulled the dipstick and opened the cap on the oil reservoir and both indicate the oil is circulating. All wires to the gauge are secure.
Unfortunately I am more than three hours from my nearest Supra dealer; therefore, I want to try fixing this one on my own.
Any recommendations?
Unfortunately I am more than three hours from my nearest Supra dealer; therefore, I want to try fixing this one on my own.
Any recommendations?