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I would bet that your TPS is bad or misadjusted Posted by RS [Email] ![]() ![]() ![]() In Reply to: Who is considered the LH2.2 ECU master ,need some help!, art, Wed, 5 Nov 2003 01:44:02 Members do not see ads below this line. - Help Keep This Site Online - Signup |
When you mess with the idle screw, you need to adjust the Throttle Position Sensor (TPS) to make sure that it it clicks just as the throttle hits the fully-closed position.
You also need to check to see if there's continuity between TPS pins 1 and 2 when the throttle is closed. If there isn't when the sensor is properly adjusted, then it's farked and you need to replace it.
I had a similar thing occur on my N/A 16-valver, and it turned out to be the TPS.
posted by 63.148.1...
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