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knock sensor

  1. Stainless Power Headers on 2016 Mustang GT HELP

    Hi guys, i recently had some stainless power headers installed by a shop. It’s makes this odd knocking rattling sound every time I accelerate up a hill at about 2k rpm’s. since that occurrence I took it back to the shop and the guy pry the motor towards the driver side a bit due to us...

  2. Knock sensor/timing

    So I was having fuel problems going all the way to +2 on my KS. Added 8oz boostane and problem is fixed and saw -3 and both pulls even though the accel was 100% on both pulls. Going to just use blended 100 pump with my 93 after every couple tanks with only 6oz boostane. With that problem fixed...

  3. HELP 2015+ S550 engine code p0300,p0325,p0330

    Hi guys other day was driving my car (2015 mustang gt premium) normally not beating on it shifting below 3000rpm and I noticed the check engine light came on. Codes read P0300- multiple random misfires detected on multiple cylinders P0325- knock sensor 1 circuit bank 1 P0330- knock sensor 2...

  4. Knock sensor Negative and positive reading

    Hi I have a 2015 mustang gt, only mods I have are a cai and a borla exhaust. Recently had my ac compressor changed and my knock sensor started reading anywhere from -1 too -9 degree depending on the rpm and gear I was in. I will point out my knock sensor always read 0.00 prior too changing my...

  5. Positive knock

    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...

  6. Have you had false knock and solved the issue?

    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...

  7. 2016 GT - 2.9L Whipple - Pulling Timing On Start Up

    I've noticed over the last week or 2, that upon the first drive after starting the car in the mornings, just normal throttle, I seem to be pulling timing. Sometimes 1-2 degrees, sometimes a bit more. After the car warms up, it's gone, completely. I've also noticed a bit of throttle surge...





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