Why is my 99 toyota tacoma pre runner running hot

Asked by IDGT Aug 28, 2015 at 07:57 PM about the 1999 Toyota Tacoma Prerunner V6 Ext. Cab

Question type: Maintenance & Repair

I changed my water pump,  timing belt
,thermostat, spark plugs, and wires ,put new
valve cover gasket and my radiator is not a
year old also changed the oil and fuel filter
it was not running hot before I done all this
but it is now but only if I get up above 60
mph and it takes 30 min or so to start
running hot it only gets up to about 3\4 of
the way on the gauge if I turn the heater on
it goes down a little but not as cool as it
should get can any one help me it seems to
get hot faster when the weather heats up
during the day

4 Answers

70,875

does it have the same power it did befors the timing belt change??? this could be anything..even a rad hose colapsing... or a timing retard....

223,745

Like Kelly said, could be anything, like were the timing gears marks lined up properly when you put the belt on? And did you bleed the air out of the cooling system after changing the thermostat?

850

I'm going with air in the system, if your sure the timing marks were correct. Is there an air bleeder screw at the top of the thermostat housing?

223,745

And or the old fashion way by burping the air threw the radiator cap? Not familiar with Toyota cooling systems...

Your Answer:

Tacoma

Looking for a Used Tacoma in your area?

CarGurus has 1,029 nationwide Tacoma listings starting at $8,708.

Postal Code:

CarGurus Experts

  • #1
    BURT100
    Reputation
    1,070
  • #2
    GuruKM9J2
    Reputation
    940
  • #3
    tsmada007
    Reputation
    850
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Toyota Tundra
46 Great Deals out of 1,128 listings starting at $5,999
Used Ford F-150
296 Great Deals out of 15,534 listings starting at $1,712
Used Toyota 4Runner
15 Great Deals out of 341 listings starting at $9,900
Used Chevrolet Silverado 1500
212 Great Deals out of 5,925 listings starting at $3,995
Used Nissan Frontier
22 Great Deals out of 908 listings starting at $6,989
Used Ford Ranger
14 Great Deals out of 1,451 listings starting at $2,888
Used GMC Sierra 1500
126 Great Deals out of 6,796 listings starting at $3,975
Used Toyota RAV4
88 Great Deals out of 2,026 listings starting at $3,499
Used Jeep Wrangler
144 Great Deals out of 5,075 listings starting at $6,995
Used Toyota Camry
51 Great Deals out of 944 listings starting at $2,212
Used Toyota Land Cruiser
78 listings starting at $27,995

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.