A
Alan86
Guest
After getting my car out of Winter storage, I decided to take the car for a small run to warm everything up and make sure all joints and bearing are OK. The coolant temp got to 230 and the O/D light came on. BUT.....no overdrive. Cpuld this be a faulty relay or a bum O/D unit???? :cry How can I check the relay to see if it's at fault?