Old School Diagnosing a 1990 Ford F-150
Here’s a middle-aged truck bought by a teenager on a tight budget, and it’s not running like it should---is it junk, or can it be diagnosed the old school way? Find out now with an informative video that shows a little bit at how engine diagnosis is done without firing away with the parts cannon or using a scan tool in order to target the problem.
Source: torquenews.com