temp sensor 04 impala 3.4

270

Asked by Missy Mar 19, 2014 at 08:16 PM about the 2004 Chevrolet Impala FWD

Question type: Maintenance & Repair

i just replaced my temp sensor due to signs of overheating figured out it was a bad sensor
replaced it and broke it off. now my fans run Constance and the check engine light is
on....can i still run it like this untell i get it fixed

4 Answers

You need to keep a close eye on the temp and keep it under 200 degrees. The fan will keep running until you get the sensor replaced. The check engine light is coded now and will continue to come out until memory is cleared. Also check antifreeze. It should be a clean color depending on the type...green or yellow/gold. If looked contaminated think about flushing system. Also need to check water flow. Remove radiator cap WHILE COLD and run engine with cap off until engine warms to normal temp. Watch water in radiator to see if it is flowing. That shows if water pump is working and thermostat is opening.

4 people found this helpful.
Best Answer Mark helpful
10

theres two fans one is not coming on which is causing car to overheat, what needs to be replaced, and what is it called?

1 people found this helpful.

It is a temp sensor that the fan plugs into usually located on the radiator. Before changing hook up 12 volts from battery to fan to insure the fan motor hasn't burned up via test wires. The sensor tells the fan when to come on. If wired in conjuntion with other fan check plugins.

1 people found this helpful.
40

how do i wire the fans direct and make them go a little faster

4 people found this helpful.

Your Answer:

Impala

Looking for a Used Impala in your area?

CarGurus has 107 nationwide Impala listings starting at $4,632.

Postal Code:

CarGurus Experts

  • #1
    Rowefast
    Reputation
    6,240
  • #2
    James Sparrow
    Reputation
    4,650
  • #3
    dandyoun
    Reputation
    4,120
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Malibu
50 Great Deals out of 1,139 listings starting at $1,295
Used Honda Accord
40 Great Deals out of 910 listings starting at $1,599
Used Chevrolet Silverado 1500
202 Great Deals out of 5,975 listings starting at $2,975
Used Toyota Camry
52 Great Deals out of 985 listings starting at $2,212
Used Chevrolet Tahoe
24 Great Deals out of 911 listings starting at $11,900
Used Buick LaCrosse
23 listings starting at $2,750
Used Chrysler 300
34 Great Deals out of 516 listings starting at $4,999
Used Jeep Grand Cherokee
109 Great Deals out of 3,238 listings starting at $4,995
Used Nissan Maxima
9 Great Deals out of 144 listings starting at $5,653
Used Ford F-150
321 Great Deals out of 14,968 listings starting at $1,712
Used Dodge Durango
46 Great Deals out of 2,266 listings starting at $5,500

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.