× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2016 Chevrolet Express 4500 6.6L Heater
Posted to GM HVAC on 1/8/2020 6 Replies

This ambulance has perfect heat above idle. 155 degrees. When it idles the temp goes to 75 degrees. The heater hoses are 75 degrees on the inlet and outlet as well as on front and rear heaters. The engine is maintaining operating temperature. Its like the ...

6 Replies Received (View Replies)

  Related Documents & Media  2016 Chevrolet Express 4500

 
Message Closed w/Summary

car Vehicle Data

2016 Chevrolet Express 4500

VIN 1GB6GUCL4G
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedHeater
ConditionsNo Heat at Idle
Misc.Ambulance
Message Closed w/Summary

car Vehicle Data

2016 Chevrolet Express 4500

VIN 1GB6GUCL4G
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedHeater
ConditionsNo Heat at Idle
Misc.Ambulance