datsunan Posted May 22, 2004 Share Posted May 22, 2004 Befor I spend 60 bucks on a new sensor can anyone tell me what it should read. With the engine cold it reads like 2k ohms with it warm it is 500 ohms and lower. When I hook it up I get ohms in the meg so I switched to volts and read around 1-2v. My car is running like the ecu is in a closed loop and I think my timing is not retarding at high revs. The symptoms are a flat spot at 3500-4000 and up. I have read posts that it could be the plugs at the ecu, I ve cleaned them and every other plug. Im running the JWT sport 400hp with all new components except the CHTS. When I played with the sensor and tried to get some readings on it the car started to run better but than went back to its old ways. How do I test the CHTS? Any other suggestions would be appricated. P.s fuel press is 1 to 1 with psi boost A/F ratio is good thats why I think its closed loop timing issue. Thanks Paul Quote Link to comment Share on other sites More sharing options...
Guest De Schmaydee Posted May 31, 2004 Share Posted May 31, 2004 did you ever get this fixed? ......s Quote Link to comment Share on other sites More sharing options...
datsunan Posted May 31, 2004 Author Share Posted May 31, 2004 Yes I went ahead and changed it since everything else on the car is new. My problem has gone for now so I guess I'll keep my fingers cross. ANyone checking this post for answers to my question? This will give you a baseline. At 68f =2.3-2.7k ohms 122f=.77-.87ohms 176f=.30-.33ohms Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.