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Re: Replacing O2 sensor on 93 Aero Posted by Ari [Email] (#2847) [Profile/Gallery] (more from Ari) on Wed, 15 May 2002 16:08:26 In Reply to: Replacing O2 sensor on 93 Aero, Chris M, Wed, 15 May 2002 10:35:40 Members do not see ads below this line. - Help Keep This Site Online - Signup |
As the others have said - Any three wire O2 sensor with the same threads will fit. They all give the same output.
For your DI, get ONLY the NGK plugs called out in the Manual. DO NOT mess around with resistor or not, etc. The DI uses the plugs for knock detection - mess with the type of plug, and it won't work right.
You can change the heat range without interferring with the knock detection. The 6 or 7 is the heat range - larger numbers are cooler. Put in a temperature range plug the way you want the engine to run. So if you drive 'normally', run the hotter plug - 6. If you drive the car very hard, the engine is already running hot, so run a cooler plug - 7.
Good luck!
posted by 140.157.4...
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