crazy daisy Posted September 13, 2022 Share Posted September 13, 2022 (edited) My car has had knock sensors repaired but still jerks & sometimes there is a loss of acceleration power with rpm jumping up. I read several others have this problem. My car was in & out of shop most of summer with mechanic not able to pinpoint problem. We're there any recalls for these problems? Edited September 13, 2022 by crazy daisy More info Quote Link to comment Share on other sites More sharing options...
RX400h Posted September 13, 2022 Share Posted September 13, 2022 Did the mechanic uncover any code(s). One possibility is P2121- Throttle PDL- Position Sensor. What type of repair shop was it - Dealership or independent? Quote Link to comment Share on other sites More sharing options...
AboveZero Posted November 8, 2022 Share Posted November 8, 2022 I have this issue replaced the ignition knock sensor now I am getting a Transmission control module issue with the check engine light, it hesitates goes when it shouldn't and is all out of whack. Quote Link to comment Share on other sites More sharing options...
RX400h Posted November 8, 2022 Share Posted November 8, 2022 Hello, AboveZero. You should read any current or history codes before replacing anything. Have you done this, already? Quote Link to comment Share on other sites More sharing options...
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