troubleshooting

Hello everyone I am very new to this forum but I have a 2023 mustang eco boost that is misfiring at WOT and every now and then when I let it sit for an hour or so it’ll misfire like crazy I don’t have a HG leak and I have new packs,injectors,evap purge, fuel low pressure sensor,and plugs yet...

Hi I've been chasing this problem for awhile trying to get my car tuned I have a 2015 2.3L mustang I've already replaced my spark plugs and gapped them to .026 I've replaced my coil packs I've replaced my low pres fuel sensor I've cleaned my air filter I've also replaced my purge valve...

Hi All, Dealing with some frustration on this particular issue. For reference, I’m driving a stock 2017 Shelby GT350. I was at an autocross event (in Track Mode) and towards the end of my runs, about halfway through a lap, my exhaust valves closed and I noticed my drive mode had reset to...

All, I’m hoping someone can tell me if they’ve experienced what my car is telling me and what the fix, if any, was. Yesterday I was running at the track (Laguna Seca) and in track mode and on a couple non consecutive runs my car gave me a solid engine light. I had an OBDII sensor plugged in so...

So far we have just over 300 miles on our GT350. It’s been really great, but there’s one strange thing going on. In first and second gear, the car makes a rattle noise. It is definitely mechanical. It almost sounds like you’d imagine valves to sound. A light tick/tap noise. This gets slightly...