im not sure about the sentras, but when i had my mustang the sound was from the spark plug wires....replaced all eight and no more sound... if im way off guys and gals dont bash me.....:) peace johnny 93 xe limited +---------------------------- Advertisement ---------------------------+ Import Parts Plus - http://www.importpartsplus.com <- CLICK HERE Need more horsepower? We can help! Convenient online shopping!
- SML: Help with 5th gear noise jAckY89
- Dominic219
