Question about 2005 Chevrolet Impala
Computer said engine hot a/c off need to know if it is a temp sensor or what, had all kinds of heat but gage read 0.
You will need a high end scat tool to see what the temp sensor is reading and whether or not the logic module in the instrument cluster is getting the correct signal.
Posted on Dec 30, 2012
Testimonial: "I changed the temp sensor and the temp gage works great the car runs great thanks for the info."
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Need more info. I see from the location of your post that you have a 2002 Blazer. Do you mean a Trail Blazer? Chevy didn't make a Blazer in 2002. The ECT (engine coolant temperature sensor) is located on the driver's side, front of the engine. (on top) It is between the ECM (engine control module aka the engine computer) and the alternator. You will most likely need to remove the alternator and it's belt to obtain easy access to the sensor. If you need to remove the alternator for access, remember to disconnect the battery's negative terminal first. The sensor has a wiring harness with a connector mounted to the top of it. After you remove the electrical connector, the sensor will screw out using a deep socket and ratchet. You will loose some coolant (antifreeze) during the change, so make sure you have some DexCool antifreeze on hand.
Posted on Mar 04, 2009
You are suggested to check if your Mobloil is full and fine in the engine. and check if plugs are not getting Oil.You might have to get you car tuned.
Posted on Oct 17, 2009
Tips for a great answer:
Aug 19, 2017 | AC Cars & Trucks
May 09, 2014 | 2002 Chevrolet Impala
Nov 24, 2013 | 2000 Chevrolet Impala
Jun 14, 2011 | 2004 Pontiac Aztek
May 18, 2011 | 2001 Oldsmobile Alero
Nov 30, 2010 | 2005 Buick LeSabre
Sep 10, 2010 | 2007 Chevrolet Impala LS Sedan New Cars
Sep 11, 2017 | Nissan Maxima Cars & Trucks
Oct 06, 2009 | 1998 Nissan Altima
306 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: