Checking the temp. Sensor.

30

Asked by Scott-Megan Aug 25, 2014 at 10:12 AM about the 1989 Chevrolet C/K 3500

Question type: Maintenance & Repair

Not sure my temp readings are accurate.
Gauge says I'm getting hot but the truck
doesn't run like it's hot. I disconnected my
temp sensor wire and the gauge reads zero.
I ground it and it maxes out. Does this
sound like the sensor is bad and do they go
bad very often?

5 Answers

63,145

Change out the old sensor. They're cheap. The gage is doing what it's supposed to.

30

I have now. That's what the parts store gave me. It said to ground one side. Is this a problem? Btw. It still maxes out. I drive the truck all over and it didn't physically get hot. If the gauge was correct I would have blown the motor

1 people found this helpful.
30

I have now. That's what the parts store gave me. It said to ground one side. Is this a problem? Btw. It still maxes out. I drive the truck all over and it didn't physically get hot. If the gauge was correct I would have blown the motor

i am unable to can locate this plug that determines my manual trucks speed for the heater gauge fan

Your Answer:

C/K 3500

Looking for a Used C/K 3500 in your area?

CarGurus has thousands of nationwide listings and the tools to find you a great deal.

Postal Code:

CarGurus Experts

  • #1
    Joe_2019
    Reputation
    420
  • #2
    Gene Arnett
    Reputation
    410
  • #3
    Keith Massey
    Reputation
    220
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Suburban
10 Great Deals out of 550 listings starting at $7,500

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.