2008-2013 Cadillac CTS Performance Mods Discussion, rev pops in Cadillac CTS Second Generation Forum - 2008-2013; Hey all, this might sound strange but i have never actually sat in the car and revved the engine just ...
- 06-29-13 02:42 PM #1
Hey all, this might sound strange but i have never actually sat in the car and revved the engine just for fun. when I did this I noticed that when I let off the accelerator there is a popping or backfire sound as the RPM's drop. is this normal? I only revved to 3 to 4K RPM and noticed it.
I did just install an RX catch can but I never did a rev before installing to compare to.
let me know your thoughts.
- 06-29-13 07:48 PM #2
- 06-29-13 10:34 PM #3
Re: rev pops
Thanks for the reply
I did a few more searches around the forum and found its something that happens with these engines, something to do with fuel mapping being a bit off on deceleration. I kinda like it so as long as its normal I wont worry.
+ Reply to Thread
Gear in this thread - Powered by O'Reilly Auto Parts
- PowerTorque Tools - Metric Hex Bits Set
Metric Hex Bits Set - 7 Piece; 3/8" Drive; Metric; Metric Hex Bits; Contains: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm & 10mm
- PowerTorque Tools - SAE & Metric Socket Set
SAE & Metric Socket Set - 19 Piece; 1/4" Drive
- PowerTorque Tools - Stubby Star Bits Socket Set
Stubby Star Bits Socket Set - 10 Piece; 1/4" & 3/8" Drive; Star Stubby Bit Socket Set; Contains: 1/4" Drive: T-10, T-15, T-20, T-25, T-27 & T-30,3/8" Drive: T-40, T-45,T-47 & T-50