Should the radiator be change out if the temperature gauge indicating a little over 50% 2001 astro van

Asked by Gregory Jul 25, 2015 at 07:09 PM about the 2001 Chevrolet Astro

Question type: Maintenance & Repair

There is indication of rust in the
radiator coolant system and the van
recently ran hot due to a hole in
vacuum bypass open heater valve. The
valve was replaced

6 Answers

86,825

OK, you're talking about temperature gauge dial on your dashboard? If it's running in the middle and not climbing into the red zone, you're fine. It's when you see it continually rise up and go into the danger zone. Remember, this is an appropriate reading of your cooling system. How old is your radiator and do you see any signs of leaking? And, how about your themostat?

1 people found this helpful.
70,895

NO.. BUT I WOULD ADD SOME RAD FLUSH/CLEANER TO IT AND DRIVE IT FOR AN HOUR..DRAIN IT AND REFILL..

65,450

I would try a Super Radiator Flush before getting a new radiator but that is up to you to decide if you have the funds of course get a me radiator.

65,450

If you decide to put in a new radiator I would do what Kelly suggested run a flush through the cooling system first to clean it out before installing a new radiator.

Your Answer:

Astro

Looking for a Used Astro in your area?

CarGurus has 3 nationwide Astro listings and the tools to find you a great deal.

Postal Code:

CarGurus Experts

  • #1
    celica_gt_pimp
    Reputation
    520
  • #2
    John Saffrahn
    Reputation
    480
  • #3
    rhtuxman
    Reputation
    390
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Express
45 listings starting at $12,990
Used Chevrolet Express Cargo
15 Great Deals out of 361 listings starting at $989
Used Chevrolet Suburban
9 Great Deals out of 473 listings starting at $1,497
Used Toyota Sienna
42 Great Deals out of 737 listings starting at $3,900
Used Chrysler Town & Country
6 Great Deals out of 115 listings starting at $4,990
Used Dodge Grand Caravan
111 Great Deals out of 1,954 listings starting at $1,950
Used GMC Savana
17 listings starting at $19,900
Used GMC Savana Cargo
21 Great Deals out of 423 listings starting at $5,800
Used Chevrolet Tahoe
15 Great Deals out of 822 listings starting at $5,995

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.