temp. gauge will go to hot in a matter of minutes, but engine is not hot.also is running a bit rich. after engine is warm i have a hard time getting it started if i turn it off.was told temp. control unit was the problem. I changed it out but still having same problem.
trouble shooting on 1990 Dodge D150
by Visitor in El Paso, TX on February 24, 2011
ANSWER by overbys on February 25, 2011
you can get all sorts of advice as to what "might" fix this problem. frankly, i don't believe in just throwing parts at something; i would much rather pay someone to diagnose it.