Topic: Message #743166

[8T3]

How do I check that?

You can start by looking at the plugs. Do a google search for "spark plug color chart"

Here's a decent one> http://www.4secondsflat.com/Spark_plug_reading.html

I may have missed it but does it run hot without the A/C? That's a lot of additional heat in front of the radiator.

Are you going to the roundup?