Are my injectors the Problem? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

orion::S14 · 02-07-2007, 12:07 PM

Injector failures are NOT the common...but they are a quick-n-easy repair for a dealership, a quick way for them to make $500.

Sounds to me like a vacuum leak...based on your description of "bad idle, runs fine above that".

Eliminate the simple stuff first:

Check for vac leaks.

Makes sure the MAF plug is on tight, and the wires are not rubbed through/exposed.

REALLY dirty air filter?

When did you lat replace the cap and rotor (or when did you last do a tune up?)

- Brian

02-07-2007, 12:07 PM	#2
orion::S14 Nissanaholic! Join Date: May 2003 Location: Orange Park, FL Posts: 1,666 Trader Rating: (0) Feedback Score: 0 reviews	Injector failures are NOT the common...but they are a quick-n-easy repair for a dealership, a quick way for them to make $500. Sounds to me like a vacuum leak...based on your description of "bad idle, runs fine above that". Eliminate the simple stuff first: Check for vac leaks. Makes sure the MAF plug is on tight, and the wires are not rubbed through/exposed. REALLY dirty air filter? When did you lat replace the cap and rotor (or when did you last do a tune up?) - Brian __________________ www.KA24DEvelopment.com