Hey guys, just wanted to ask...... my s15's exhaust makes alot of popping noises when i accelerate and shift gears, can someone tell me what it is and how i can get it fixed? ty guys, be psting my cars pics soon :nod:
Are you running a BOV? Pops and bangs are usually caused by overfuelling at the times you have experienced. BOVs often cause this when the fuelling is confused and unburnt fuel is released through the exhaust. A hot exhaust will often ignite it, creating pops and bangs and, often, flames... You will never get rid of it without getting the ECU remapped.