Close

Difficult Cold Start

Problems

Problem: Several things could be causing difficult cold starts for your 6.7 Powerstroke:

Cause: Stiction in engine

Solution: Treat with Stiction Eliminator

Cause: Poor fuel quality

Solution: Treat fuel with Diesel Extreme

Cause: Glow-plug problem

Solution: Check glow-plugs

Details

Low boost when the truck is cold could be caused by stiction in the turbo bearing. Treating with our Stiction Eliminator should clear this out. A problem with the grid heater could be something as simple as corroded battery cables, making the heater not work at full capacity, or it could be a complete failure of the grid heater. If you have any questions, feel free to contact one of our diesel experts.

The contents of HotShotsSecret.com, such as text, graphics, images, and other material contained on the Diagnose Your Diesel section are for informational purposes only. Always seek the advice of your mechanic or other qualified professional with any questions you may have regarding your vehicle’s condition.

TALK TO AN EXPERT

800-341-6516