How can you confirm you have a faulty water pump

Asked by Jan 09, 2016 at 05:34 PM about the 2002 Mazda Millenia 4 Dr S Supercharged Sedan

Question type: Maintenance & Repair

Mazda is overheating and heater core not getting hot appears not enough
flow

2 Answers

170

Get it hot feel the hose to the thermostat see if it is hotter than the bottom hose if so it is thermostat. . Sounds like the coolant is low . Would cause heater to run like crap. Stuck thermostat do it too

I had already changed thermostat thinking that was the problem

Your Answer

Mazda Millenia Experts

  • #1
    Steven Cisneros
    Reputation
    760
  • #2
    Keith12345
    Reputation
    420
  • #3
    Tom Demyan
    Reputation
    230
View All

Related Models For Sale

Used Mazda 626
185 listings
Used Honda Accord
1,117 Great Deals out of 67,000 listings starting at $561
Used Nissan Maxima
312 Great Deals out of 22,422 listings starting at $1,200
Used Ford Mustang
567 Great Deals out of 36,996 listings starting at $2,595
Used Mazda MPV
292 listings starting at $3,499
Used Toyota Tacoma
681 Great Deals out of 46,455 listings starting at $2,700
Used Chevrolet Impala
551 Great Deals out of 35,119 listings starting at $990
Used BMW 7 Series
103 Great Deals out of 5,339 listings starting at $2,999
Used Acura TL
123 Great Deals out of 4,267 listings starting at $1,500
Used Mazda B-Series Pickup
171 listings starting at $2,995
Used Honda Civic
710 Great Deals out of 64,281 listings starting at $999
Used Ford Taurus
198 Great Deals out of 14,811 listings starting at $1,850
Used Mazda Protege
220 listings

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.