Issue not resolved. I came in with a p0300 code (multiple random missfire). I gave them a note explaining the issues and how it presents. They claim it didn't present that code, that a different code p0101 (MAF aensor range issue), a code that hasn't presented itself to me. Charged over a grand for a $200 sensor, and didn't resolve the underlying issues that I brought the vehicle in for. Next day I drove to work, p0300 pops up again.
We’re sorry to hear that you’re still experiencing the concern. We understand how frustrating it is to pay for a diagnostic repair and then have the original symptom return. We do want to clarify some important details regarding the diagnostic process. Prior to our involvement, another repair facility had already worked on and diagnosed concerns with the vehicle. In addition, the vehicle’s computer history had been cleared. That is important because clearing the computer can erase stored fault information and freeze-frame data that may help a technician identify an intermittent problem. The vehicle was presented with a history of a P0300 multiple/random misfire code. However, when we performed our own testing, the P0300 was not present as an active fault that we could verify. We did identify a P0101 MAF sensor range/performance fault and were able to diagnose and address that concern. A P0300 code does not identify the specific cause of a misfire. It simply tells us the computer detected multiple/random misfires. When a vehicle has already had diagnostic work performed by another shop, the computer history has been cleared, and the concern is intermittent, the technician has to diagnose what can actually be verified during the visit. We understand that the P0300 returned the following day. That tells us the vehicle still has an underlying intermittent condition that would require further diagnosis. It does not mean the P0300 was ignored. We would have been happy to continue the diagnostic process with the vehicle back in our shop. Regarding the repair cost, the price of a sensor purchased independently is not directly comparable to the total cost of a professional repair. Our price includes the part, labor, diagnostic testing, warranty, shop expenses, and our responsibility for the completed repair. Our goal is never simply to replace a part and send someone down the road. We want to find the actual cause of the problem. In this situation, the prior diagnostic work, the cleared computer history, and the intermittent nature of the P0300 made that process more difficult. We’re sorry the vehicle was not ultimately resolved on the first visit, and we would have preferred the opportunity to continue diagnosing the remaining concern.
- Honest-1 Auto Care Ormond Beach