Trailblazer Oil Pressure Gauge High at Joy Lyons blog

Trailblazer Oil Pressure Gauge High. I noticed my k&n air filter was. I wouldn't put too much faith in the stock gauge.mine shows ~30 at idle on the gauge, but the pcm reports it just under 40psi. There is no true oil pressure sensor on a 4.2 engine. I recall that day, i drove for 30 mins, came to a stop light, and the engine kept humming with oil pressure staying above the middle. Yesterday as i was on the highway, 70mph, i noticed the oil pressure guage was reading almost 80psi. I have a 2006 chevy trailblazer ss which is now suddenly reading super high (maxed out) oil pressure. Like others said, internal engine problems will usually cause low oil pressure,. The only way to check your real oil pressure is to connect a real test gauge to a port on the block. There is an on/off pressure switch and the pcm makes up the number to display. The gauge is probably not nasa accurate, or. Here’s precisely what p0523 is telling you:

I have a 2006 chevy trailblazer ss which is now suddenly reading super high (maxed out) oil pressure. There is no true oil pressure sensor on a 4.2 engine. Like others said, internal engine problems will usually cause low oil pressure,. There is an on/off pressure switch and the pcm makes up the number to display. I noticed my k&n air filter was. Here’s precisely what p0523 is telling you: The only way to check your real oil pressure is to connect a real test gauge to a port on the block. Yesterday as i was on the highway, 70mph, i noticed the oil pressure guage was reading almost 80psi. The gauge is probably not nasa accurate, or. I recall that day, i drove for 30 mins, came to a stop light, and the engine kept humming with oil pressure staying above the middle.

Oil Pressure Sensor location Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum

Trailblazer Oil Pressure Gauge High I noticed my k&n air filter was. There is no true oil pressure sensor on a 4.2 engine. There is an on/off pressure switch and the pcm makes up the number to display. I wouldn't put too much faith in the stock gauge.mine shows ~30 at idle on the gauge, but the pcm reports it just under 40psi. I recall that day, i drove for 30 mins, came to a stop light, and the engine kept humming with oil pressure staying above the middle. I have a 2006 chevy trailblazer ss which is now suddenly reading super high (maxed out) oil pressure. Like others said, internal engine problems will usually cause low oil pressure,. The gauge is probably not nasa accurate, or. Here’s precisely what p0523 is telling you: The only way to check your real oil pressure is to connect a real test gauge to a port on the block. Yesterday as i was on the highway, 70mph, i noticed the oil pressure guage was reading almost 80psi. I noticed my k&n air filter was.