PoKKi

Ok, I'm having problems with my car right now...Again. Here's the symptoms:

At 1500RPM - under 3000RPM...The car is LOUD as hell. But it also has a hard time accelerating unless I force it to shift down. I tried checking my ECU and i couldn't read the codes because I didn't know when it started..I believe there were 3 codes but I couldn't keep track. However, somehow I managed to reset it so now I can't check again.

Is there a way to get the check engine soon light back on so I can try again? I believe it has a 0405 knock sensor problem...I could be wrong. I kind of think it could be the catalytic converter because it really noisy around the mid-section of the car.

So any ideas?

MaximaSpd85

iTrader: (14)

if its knock sensor its 0304!! it should still be there if im not mistaken even tho no cel light. wen ur chekin ur ecu the codes repeat themselves forever...but bak to ur main problem.... i have no idea, just drive and let them come bak i guess. chek it now for the knock sensor code tho, mite be there

njmodi

iTrader: (4)

Sounds like you might have an exhaust leak (the noise).

The lag in acceleration could be many things - we need those codes... if you aren't able to retrieve them via the ECU screw, then find someone local that can help you pull the codes and post back with them.