Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New profile posts
Latest activity
New showcase items
New showcase comments
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Showcase
New items
New comments
Latest content
Latest reviews
Latest updates
Search showcase
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Power Strokes
6.4 Tech
No heat at idle.
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
[QUOTE="08_6.4stroker, post: 936410, member: 5348"] Hey guys my 6.4 has been having this problem lately when I'm driving I have heat but when I slow down and the rpms drop below 1000 I don't have heat. Egr is deleted, It's not loosing any coolant, it has only puked once after I filled the reservoir too full. I have done a pressure test and it gets up to 16 psi and stays there even at max boost. I'm kinda thinking it's head gaskets but I'm not sure. I can see bubbles come up in the degas bottle when I start it when it's cold but I don't see any when it's up to temp. Truck is an 08 job 1 with 130k. Thanks for the help! [/QUOTE]
Insert quotes…
Verification
Post reply
Random media
Latest posts
10R140 failure
Latest: PSD-BLACK-CLOUD
Friday at 1:04 PM
2017+ 6.7 Aluminum Super Duty
2010 headunit
Latest: glog
Wednesday at 1:17 PM
6.4 Tech
D
Turning off the Auxiliary powertrain control module
Latest: donaldtfreeman
May 6, 2025
6.0 Tech & FAQ
4r100 P0715/P0717 trouble codes.
Latest: Tiha
May 6, 2025
7.3 Tech & FAQ
I must be getting old… Exhaust is too loud
Latest: ju015dd
May 4, 2025
6.0 Aftermarket
Members online
DaveinIowa
Forums
Power Strokes
6.4 Tech
No heat at idle.
Top