Any ideas? You could be running rich and think it is caused by another sensor, when it is not. Rev limiter n all. It would not turn freely until it bottoms. Autoplay When autoplay is enabled, a suggested video will automatically play next. Mark helpful. Those bolts are not loose. Something else is causing the fan to engage on high at idle. I checked the relay the fuse and there is power going to the plug for the clutch fan. Are the pulley bolts too tight?
Chevrolet TrailBlazer cars & trucks fan wobble questions and answers.
Radiator Fan Wobble Blazer Forum Chevy Blazer Forums
Ask your Chevrolet fan wobble related question. Get free help from top Chevrolet experts. My Fan is making an awful noise I thought I had threw a rod or something. I can move the whole Fan assembly and the pulley assembly seems. K Milles The cooling fan spins out of balance when idling.
Chevy told me what they told you, they don't have problems with the clutch. i have a trailblazer, had problem with loud noise from clutch fan. sounds like a that the water pump was going bad and was causing the fan to wobble.
When the solenoid is de-energized, the spring loaded valve closes, and blocks the path of the fluid to the fluid coupling of the fan clutch, reducing fan speed. I would be curious regarding a ohm to ground and a ohm to ground speed change I'm assuming the speed is referenced to ground and not 12VDC.
Try to push the edge of the fan back and forth. Yak Motley 4, views. Has some bass to it. Remember Me?
Video: Chevy trailblazer fan wobble Auto Repair Tip Wilmington Delaware - Loose Water Pump On A Chevy TrailBlazer
It was making a knocking. Hello all, this is my first post here. So I got the trailblazer ls 4wd a couple months ago. Of course found trailvoy first like everyone.
Engine & Transmission - Radiator Fan Wobble - So I noticed a ticking noise while my Blazer was running. After opening up the hood I saw.
Fuel regulator? Service Centers in. You must log in or register to reply here. Because it never happened untill the replacements. Slight vibration at idle. WhatchaDoinBobviews.
New water pump, new fan clutch, new therm New fan wobble new sound at high rpm GMTNation
Hayden is the preferred brand while Dorman has not been good with reported early failures.