220 is not excessive
remove and replace engine coolant temperature(ect)/chevy 2004 trailblazer
where is the temperture sensor located on a 2002 chevy trailblazer with a 4200 motor
220.
REMOVE ALTERNATOR FROM DRIVERS SIDE OF ENGINE BLOCK.
location for 2003 chevy trailblazer coolant temperature sensor
seriously? it tells you what temperature you engine coolant/antifreeze is. that is how your gauge on the dash knows what your temperature is at.
How do I reset the service engine light on a 2003 Chevy Trailblazer?
What would cause the engine not to restart when hot Chevy Trailblazer 2007?
Specs for main bearings on a 2003 Chevy trailblazer with 4.2 engine .
Any colour you wish.
Anything above 5 psi at idle will lubricate your engine. There is no maxim oil pressure for a 2003 Chevy Trailblazer. When the engine is cold and the oil is thick you should see 60 to 80 psi.
If it is an automatic, the fluid should be at operating temperature. The transmission in park and the engine at idle. Remove the dipstick and wipe it dry and check the level. Do not overfill.