popping noise...............

5.0convert88

New Member

Oct 9, 2003

47

0

0

palatine IL

Oct 10, 2005

#1

• Oct 10, 2005

• #1

yo...... ok i just changed my fuel preusser reg, cap, rotor, wires, and installed a MAS sensor from a 94 95 . my car is running fine but im getting alot of popping from the exhaust when its reving down its like a crackling sound. car does seem alot louder 2. also when im driveing im getting a mellow popping sound, but its not effecting anything when it does it. please help me out?????

 

srothfuss

Last night I stabbed the same guy 7 times in a row

Oct 17, 2004

1,796

3

0

Woodward Ave.

Oct 10, 2005

#2

• Oct 10, 2005

• #2

Is your car running normal? Typical popping noises are caused from unburnt gasoline burning (exploding) in the exhaust / mufflers.

 

Zero_chance

Founding Member

May 29, 2001

1,244

7

59

Maricopa, AZ

Oct 10, 2005

#3

• Oct 10, 2005

• #3

Sounds like your getting too much fuel. Do you have cats? Any codes for running lean? After you installed that gear did you reset the KAM? Whats your FP at?

 

B

blackice

New Member

Sep 23, 2005

17

0

0

CT

Oct 10, 2005

#4

• Oct 10, 2005

• #4

Crossed wire or wire not on all the way. Put back the old maf and see if it still popping.

 

F

foxstang9050

New Member

Aug 23, 2005

158

0

0

El Doarado Hills, CA

Oct 10, 2005

#5

• Oct 10, 2005

• #5

I had the same problem a while back when i changed my headers and plug wires.... check your wires and make sure they are in the right spot because they're probly crosswired causing a missfire

 

5.0convert88

New Member

Oct 9, 2003

47

0

0

palatine IL

Oct 10, 2005

#6

• Oct 10, 2005

• #6

my fuel pressure is at 38psi . all the wires are on right but i do know that they touch the headers would that be y its doing it ??? and also my stock mas is bad thats y i changed it over