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P2135 throttle position sensor code: Causes, symptoms, and common fixes explained

The P2135 code indicates that the engine control module (ECM) has detected a mismatch between the voltage signals of Throttle Position Sensor (TPS) A and TPS B (image below). These dual sensors work ...
Grand Forks Herald

AUTO Q AND A: Testing a throttle position sensor

Question: I own a 1993 Corsica 2.2 liter 5 speed with 146k miles. The car is well maintained as I am a former mechanic. Here is my problem. When I leave off the throttle quickly, the car bucks. The ...
SlashGear

What The ETC Light In Your Car Means (And What It Does)

An illuminated or blinking ETC warning light in a modern car indicates a malfunction in the electronic throttle control. Older cars have physical linkages between the throttle pedal and the throttle ...
SlashGear

6 Signs Your Engine's Camshaft Position Sensor Is Failing

Your car's camshaft — or camshafts if your vehicle has a DOHC engine — is a vital component that plays a critical role in the internal combustion process. Its job is to synchronize the opening and ...