Help.. RPM jump up and down!?!? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

pink godzila · 07-14-2008, 06:48 PM

Just install the new O2 sensor over the weekend and the car run smooth... but after I drove it to school, I realize when the car stop the RPM when form 700 and drop to 100 or almost die. It dose this like 2 to 3 times when I stop the car on normal idl. what is wrong with it??

Spec:
92 KADE with 174xxx

Just added:
*About months ago I used some Seafoam stuff, after I did the Oil change
*Just installed new O2 sensor

07-14-2008, 06:48 PM	#1
pink godzila Post Whore! Join Date: Dec 2007 Location: SoCal / Japan Tokyo Posts: 4,179 Trader Rating: (226) Feedback Score: 226 reviews	Help.. RPM jump up and down!?!? Just install the new O2 sensor over the weekend and the car run smooth... but after I drove it to school, I realize when the car stop the RPM when form 700 and drop to 100 or almost die. It dose this like 2 to 3 times when I stop the car on normal idl. what is wrong with it?? Spec: 92 KADE with 174xxx Just added: About months ago I used some Seafoam stuff, after I did the Oil change Just installed new O2 sensor