Engine Hot Ac Turned Off

By dikmiller
January 25, 2011 in Ask A GM Technician

Recommended Posts

dikmiller

Posted January 25, 2011

08 sierra 4.3l temp gauge pegs low intermittently. the computer reads engine hot a/c turned off and the fan starts. this even occurs on a cold start. after driving for a while the temp gauge returns to normal and the condition clears. any idea what it could be?

Archived

This topic is now archived and is closed to further replies.

Go to topic listing

Recently Browsing 0 members
- No registered users viewing this page.
Forum Statistics

250.4k
Total Topics

2.7m
Total Posts
Member Statistics

342,837
Total Members

8,960
Most Online

Newest Member
bellssn690
Joined 45 minutes ago
Who's Online 5 Members, 0 Anonymous, 567 Guests (See full list)

Latest Articles
- Hummer Turns 25 and GMC Brought the H2’s Yellow Back
  Wednesday at 06:04 PM
- What’s New for the 2027 GMC Yukon and Yukon XL
  Monday at 06:15 PM
- Got a “Service Door Latch” Alert? Fix It in a Minute
  July 9
- GM Recalls Cadillac VISTIQ Over Power-Folding Seats
  July 8
Posts
- 2 speed transfer case optional now?
  
  By rjgvt · Posted 51 minutes ago
  
  My last three 1/2 ton GMC SLE's had the Z71 package. All of them had the 2 speed transfer case and Auto 4WD. My AT4HD has all of the above standard. In order of use, I use Auto 4WD the most then 4High. I rarely use 4LOW but like having it anyways. My next truck will probably be another AT4HD.
- Canopies for 2024 - 2500 HD
  
  By Another JR · Posted 3 hours ago
  
  I have no direct experience, but everything I have seen indicates Silverado and Sierra bed geometry is identical.
- Canopies for 2024 - 2500 HD
  
  By cseaman · Posted 3 hours ago
  
  anyone had any luck installing a current Silverado HD shell on a Sierra HD?
- Gas Prices
  
  By txab · Posted 3 hours ago
  
  .20 cent drop today. See what tomorrow brings. Yo-yo......
- Navigating senior years.
  
  By txab · Posted 3 hours ago
  
  Glad you're progressing well. Keep up the PT and continue to stay in shape after formal PT ends
GM-Trucks.com Clubs
- Black Truck Club
  
  Open Club · 612 members
- White Truck Club
  
  Open Club · 380 members
- Canadian Owners Club
  
  Open Club · 282 members
- Red Truck Club
  
  Open Club · 157 members
- diesel 3.0
  
  Open Club · 281 members
- Texas Owner's Group
  
  Open Club · 371 members
- NorthSky Blue Club
  
  Open Club · 118 members
- Midwest Owner's Group
  
  Open Club · 213 members
- 2015 Custom Sport Club
  
  Open Club · 5 members
- GM Snow Plowing Club HD
  
  Closed Club · 14 members
Popular Contributors
- Week
- Month
- Year
- All Time
1. 1
  
  Chuck FB
  18
2. 2
  
  Grumpy Bear
  18
3. 3
  
  newdude
  12
4. 4
  
  txab
  9
5. 5
  
  CamGTP
  8
Show More