2003 Chevrolet S-10 "code active heat line 3" Questions

...code P0420 means,In order to maintain low emissions of hydrocarbons (HC), carbon monoxide (CO), and oxides of nitrogen (NOx), the engine controls system uses a 3-way catalytic converter (TWC). The ...

...heat & damp are a bad mix! it will just be tight! Cheers Rob I Do have the Illustrations to these Instructions But they Will not Format For Viewing Caution! Before working on electrical system: ...

...HEAT WORKS GREAT BUT WHEN I PRESS THE COOLER BUTTON THE TEMPERATURE NUMBERS GOES DOWN BUT THE TEMPERATURE STAYS HOT.IF I PRESS THE AC BUTTON THE COMPRESSOR COMES ON AND THE BOTTLE & LINES GET ICE ...

...code include: Damaged or missing check valveAIR pump intake port plugged/damagedAIR pump clutch malfunctionHoles or damage to exhaust components Step 3:Possible Solutions If you have access to a scan ...

...3) This diagnostic test is used to determine if the heating element in the post-converter oxygen sensor is operating properly. An oxygen sensor acts as a battery because it creates its own voltage ...

...active, open circuit when inactive). Heated Backlite and Mirror Timer When the rear window defrost switch is pressed, a 10-minute timer is started and the GEM energizes a relay that provides battery ...

...code symptoms could be just an malfunction indicator lamp (MIL) illumination. There may be no drivability problems at all. But, it's also possible to have a lean condition or a rough running ...

heat sensor is fitted to the EGR, and this transmits the temeprature of the EGR to the ECU. Other causes can be a carboned-up EGR feed tube, or the transducer (the cvacuum valve thta activates the EGR

Code Conditions: Engine started, engine running in closed loop at a speed over 3 mph for more than 2 minutes, and the PCM detected the HO2S signal stroke rationality was more than the threshold value

...code that will lead you in the right direction. usually a relay supplies the heavy current. your switch activates the relay. so, you should have a fuse that protects the switch and a circuit breaker ...