I have replaced the water pump, fan, raydeateher cap, hoses, thermometer, and flushed everything. N my truck is still overheating some help me please.

Asked by Jul 08, 2014 at 03:43 AM about the 1991 Ford Ranger S Standard Cab SB

Question type: Maintenance & Repair

2 Answers

31,245

Could it be the temperature sending unit is defective? Sounds like you're done everything else.

19,675

who did the work? you should ask them- unless it's not a real mechanic just someone who was guessin'- the thermostat is usually responsible for overheating if the system is leak-free-- and maybe all that other stuff was just unnecessary unless you are rebuilding the whole truck- that guessin' gets expensive- have the cooling system pressure tested to make sure there are no leaks- it has to have perfect integrity to work correctly- then, if the system has no leaks, I might try to see if there is still air in the system- if an air bubble gets behind the thermostat, it won't work right- try "burping" (squeezing) the radiator hoses with the engine cold and the radiator cap off- do air bubbles come up?

Your Answer

Add photo

Related Questions

  • 86 ford ranger 4x4 overheating problem 2 answers

    I have a 1986 ford ranger 4x4..automatic...2.9 motor....v6. Ive had this truck for a couple months now and I haven't had any problems ...but the other day my boyfriend fixed the a/c and then I not...

    1986 Ford Ranger

    -

    Maintenance & Repair

  • Heat Problems 1991 Ranger 2.9 2 answers

    I have a 1991 Ford Ranger 2.9,and I am having a heat problem I did change the thermostat but no heat yet,this is what I found so far. I checked top radiator and its hot,the bottom hose on radiator is ...

    1991 Ford Ranger XLT Extended Cab 4WD SB

    -

    Maintenance & Repair

  • On 1998 Ford Ranger 4x4 Speedo bags overdrive light blinks off and on check engine light comes on and truck wont shift right how can I fix Speedo 3 answers

    When I move my truck at 1 to 5 mile an hour my speedometer eggs which pedometer not working makes my overdrive light come on and transmission will not shift right it put it in the safe mode I have r...

    1998 Ford Ranger XL Extended Cab Stepside 4WD SB

    -

    Maintenance & Repair

  • 1991 Ford ranger 3.0 sport cap long bed 7 answers

    Hello I need help finding out what might be wrong with my truck. its a 1991 Ford ranger 3.0 sport cap long bed. now i have replaced the battery no more than 6 months ago and it passed all of Autozone...

    1991 Ford Ranger Sport Standard Cab LB

    -

    Maintenance & Repair

  • Overheating 1 answer

    I have a 98 ford crown Victoria police interceptor and I am having trouble with it overheating at highway speeds. Once I slow or stop it cools off. I have changed water pump, thermostat, hoses, rad...

    1998 Ford Crown Victoria Police Interceptor

    -

    Maintenance & Repair

Search Ford Ranger Questions

Ford Ranger Experts

#1 FordNut
FordNut
Reputation 1,330
#2 tennisshoes
tennisshoes
Reputation 970
#3 Tracy Hooks
Tracy Hooks
Reputation 720
View All

Related Models For Sale

Used Ford F-150
3,370 Great Deals out of 203,970 listings starting at $1,273
Used Chevrolet S-10
10 Great Deals out of 1,626 listings starting at $2,450
Used Dodge Dakota
138 Great Deals out of 4,328 listings starting at $900
Used GMC Sierra 1500
1,142 Great Deals out of 57,998 listings starting at $995
Used Jeep Wrangler
500 Great Deals out of 17,093 listings starting at $2,990
Used Ford Mustang
722 Great Deals out of 38,312 listings starting at $1,750
Used Ford Explorer
1,433 Great Deals out of 72,312 listings starting at $985

Used Cars For Sale

2011 Ford Ranger For Sale
67 Great Deals out of 1,257 listings starting at $3,500
2010 Ford Ranger For Sale
23 Great Deals out of 527 listings starting at $3,450
2009 Ford Ranger For Sale
19 Great Deals out of 402 listings starting at $4,250
2008 Ford Ranger For Sale
20 Great Deals out of 563 listings starting at $2,895
2007 Ford Ranger For Sale
20 Great Deals out of 371 listings starting at $1,995