knock

I’ve got a brand new Mustang GT with active exhaust and the 10-speed auto. It’s only got about 390 miles on it so far, and I’ve had it for just three weeks. I’ve noticed an odd startup sound every once in a while. The car seems to slightly stumble on startup and I hear a singe metallic knock...

That’s right I have successfully blown up my 2nd engine with only 5,500 miles! Looks like the engine starved of oil and spun some bearings along with damaging at least one vct solenoid or camshaft. Was doing a nice long pull and noticed engine stopped making power and I could hear the tone...

so I have a 2018 mustang Gt with 40k miles now and I know about the famous tick which is normal, but my car seems to “ knock “ but doesn’t sound like a rod knock and also doesn’t continue once I am driving. When I accelerate the noise is gone. Help!

Hello! New to the forum. Avid mustang fan and love everything about the car. I’ve had almost model year of the s550 and every engine has its quirks but this one is giving me issues. I have a 21MY with the 10R80. Vehicle has 4500 miles, never tracked but drive it a little hard on the freeway...

Got a 2015 Mustang with a roush 2.3 blower on in. Tuned by Lund. I’m having a problem with positive knock up to 8 degrees when normal driving and turning the steering wheel in the slightest. The knock hangs and slowly drops down to 0, or I can let off the throttle and it instantly drops. Not...

As the title states, have any of you ever dealt with false knock and ended up resolving it? I'm trying to figure out where to look. I get false knock throughout the RPM range when I go WOT, and it's driving me crazy. I'm aware that the exhaust system is typically the issue, but after looking...

Hey Everyone, I'm at my wits end on this. Here are my mods that are relevant to this post: 2015 Mustang GT Roush Supercharger E85 72mm upper 5%OD ATI Damper SAI LI Fuel System DW 95 Injectors VMP Fuel Rails VMP Tune JLT 123 CAI I've been trying to nail down an issue with the car sputtering...

My buddy just got his 14 GT Flex Tune from Lund, mods are headers, Boss IM, 47# injectors and JLT. I installed everything but the headers on this car which were done by a reputable Mustang shop. He got the go ahead from Matt H when he was on 93 that he was good to go and the logs looked ok with...

2015 GT 5.0 Auto I have a clacking sound coming from the drivers side while under load and between 2-3k rpms. Happens all the time when I accelerate 25-50% throttle in a gear that is either too high or when going up a hill and rpms drop to 1500 but not low enough for the car to shift. Its be...