20 Most Recent 2007 Dodge Charger SRT8 Sedan - Page 5 Questions & Answers

The most common cause that I've seen on these vehicles is the cruise control switch. But before you replace this switch, I recommend disconnecting the battery for about 20 minutes. Note that I mean the battery in the trunk. All you need to do is take the negative (black) cable off and leave it off for about 20 minutes. If this doesn't help, the switch/stalk is the most common cause.

this could be one of a coulpe things either the coolant to water ratio is way off or it could be the thermostat is getting ready to go ive had the same experience myself a couple of timescheck the coolant first its usually the culprit

The gas cap warning comes on if the gas cap is not sealing the system properly, this can be a loose cap or a defective cap. There are other reasons like a defective fuel tank pressure sensor for the evaporative emission system ( The "evap" system retains fuel vapors and stores them to burn in the engine later during the purge cycle), but that is less common in this car.

rad fan, relay, wiring, pcm etc! Does the fan come on?

does both cars have an autostick?