× 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
Re: Yet another way to check head gaskets
Posted to Technical Discussion Forum on 10/5/2000 3 Replies

[...trimmed text...]

Hi Alan, Great post and quite educational, instead of using the car battery for power source for the PFE sensor, use a nine volt battery. This will lower the voltage to the PFE sensor and cranking the... Login to read more.

3 Replies Received (View Replies)