Rough idle 93 ssei
#1
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Rough idle 93 ssei
When i start my car it runs and idle fine until i drive it then when i stop at a light the idle drops to about 750 and is jumpy, my car has 145,000 mile on it and i just replace the plugs and wires.any suggestions, could it be an 02 sensor or tps sensor, i pulled a code and it gave the the knock sensor code, so i found the sensor and it was unplugged , i plugged it back in but it still idles rough should i just have the sensor replaced? any help would be greatly appreciated
#2
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When was the last time you cleaned the Throttle Body, IAC, and IAC passage? That sounds like the culprit to your issues if it'* been a while [or never]. Get some Throttle Body Cleaner [make sure it'* MAF sensor safe], remove the TB, and clean away .
-justin
-justin
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