Reply to thread

Message: [QUOTE="Zmann, post: 950719, member: 2025"] what i was getting at is while the fan is always spinning it's not spinning at the same rpm's as the water pump pulley unless the pcm tells it to via an electrical signal that heats fluid and locks up the clutch however the amount it locks up is also controlled and the pcm knows what rpm the fan is spinning at via a sensor ( like slipping a manual trany clutch ) so your fan does come on and you would only want to stop it with your hand first thing in the morning (if ever LOL) [/QUOTE]

Verification

Random media

97psd9-5-1

eleanor_dash_2_

13_hid

2012-08-09_16-42-51_38

east_coast_hair

Powerstroke1

LED_Light_bar

eleanor_dash

SHAQ

Latest posts

02 F250 7.3 Will crank, WTS stays on, no start, no OBD
- Latest: Sterling6.7
- Sunday at 8:57 PM
7.3 Tech
P0087
- Latest: DEEZUZ
- Sunday at 11:49 AM
6.4 Tech & FAQ
2015-2019 6.7 HPFP New In Box
- Latest: lincolnlocker
- Jun 1, 2026
Engine and Drivetrain
First 6.0L (56k warning)
- Latest: adrianspeeder
- May 26, 2026
6.0 Tech
Extra external motor oil cooler?
- Latest: justinlogue5_0
- May 26, 2026
7.3 Tech

Members online

No members online now.

Total: 5,809 (members: 0, guests: 5,809)

Top