Possible vacum problem.

[89dxowner]

Well when I accelerate its fine but when I let off the gas and there is pressure on the car to hold it back it makes small backfires. There was a vacum line broke but i fixed it and it stopped now it is doing it again. Anyone have any ideas.

[A20A1]

thats normal if you let off throttle and you are still in gear and moving fast.

[89dxowner]

thats normal if you let off throttle and you are still in gear and moving fast.

Well I dont like it lol.

[k-roy]

Well I dont like it lol.
Then get PGMFI.

[A20A1]

also exhaust mods tend to make the popping more notticeable.

[k-roy]

My Accel coil and intake seemed to amplify the noise too.

[89dxowner]

Then get PGMFI.

What the hell is that? Also it doesn't just do it letting off the throttle even when its idleing it sounds like it almost misses or something. I think it might be the timing.

[accordlxi2.0]

lol, i'm sorry man, that was funny though : "i don't like it"
sound's like me.

pgm fi if programmed fuel injection.
very sophisticated system(to me).

yep advance your timing, the see what happen's.
plus it might be time for a tune up.
my 86 was back firing like a mofo, when i first got it i did a tune-up
no more . . . . .

[89dxowner]

Thanks guys. I always know where to come when i need help with the 3g.