Subject	We suppose you did the ECU and O2 check? The rich >>
Posted by	ZUL8TR on March 11, 2010 at 6:46 AM
	This message has been viewed 66 times.
In Reply To	Nissan dealership here I come! posted by robski_85 on March 10, 2010 at 05:50 PM
Message	condition could be lazy O2's? Check the O2's first for at least 5 blinks of the CEL in 10 sec at 2000 rpm when warmed up. As a final check of the O2's (only use a Digital Meter) by back probe at the connector and check the volts at 2000 rpm for a close to ideal low of about 0.1v to a high of 0.9v. The closer these volts swings are to 0.45v the worse off the O2. Then check Ohms of the heater circuit of the O2 with disconnected connector. See manual for ohms spec I don't recall it. After that check the coolant thermostat. If the thermo is causing the engine coolant to run below about 180F (at about 75 F ambient) when warmed up it will cause a rich condition. Also the thermo could have faulty modulation of the valve. An easy way to check on the car is with an infra red temp gun pointed at the thermo area. Nissan dealers will just waste your $$$$$$$ don't use them. ZUL8TR in Orlando,FL
Follow Ups	Nissan dealership here I come! - robski_85 17:50:35 03/10/10 Hope it works out for you but there's no guarantee they - jzack 18:49:41 03/10/10 2nd (n/m) Once charged me 75 dollars to tell me they - fanta-z 14:19:57 03/11/10 Re: Nissan dealership here I come! - jaidieray 19:00:57 03/10/10 Avoid Nissan dealers, unless they also specialize in Z32's. - zellamay 19:14:30 03/10/10 Re: Avoid Nissan dealers, unless they also specialize in Z32's. - robski_85 19:17:54 03/10/10 Post a request in the "General" forum. Look in the "Links" - zellamay 20:19:30 03/10/10 Or run a member search for folks in your area -- send them - jzack 22:33:41 03/10/10 Is there a different Z resource in your area? - HighPsi 19:15:08 03/10/10 Re: Nissan dealership here I come! - Zxpress 19:46:43 03/10/10 One of my friends was a tech at a Nissan $tealership - jdubs 22:49:27 03/10/10 We suppose you did the ECU and O2 check? The rich >> - ZUL8TR 06:46:05 03/11/10
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