A contaminated fuel line and damaged fuels injectors cost me $2600 in damage. After a fuel test, we found the remaining gas in the tank, after a premium 93 Octane fill up at a Murphy's location, was actually 74 Octane. We put in a claim with Murphy's and it was denied even though they saw the fuel test results from the dealership service center. 2-3 cents cheaper could cost you thousands in damage. Worth the risk? read more