Question about 1992 Isuzu Trooper

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No heat I refurbished an Isuzu Trooper 1988. The car was in a hot climate and had the heater disconnected. How do I get the heater back on? It has no A/C.

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2000 Isuzu Trooper heater- a/c fuse and relay locations


i have no a/c or heat in my trooper the fan would not cone on also

Oct 31, 2012 | 2000 Isuzu Trooper

1 Answer

Air works great but no heat just blows cold air


For this types of problem,i suggest you to check this help links:----Car heater blowing warm, but not hot air?http://schematicsdiagram.blogspot.com/2011/12/car-heater-blowing-warm-but-not-hot-air.html
---------A/C, heater, defroster fan, not working?http://technoanswers.blogspot.in/2012/02/ac-heater-defroster-fan-not-working.html
--------Heater problem?http://technoanswers.blogspot.in/2012/02/heater-problem-on-isuzu-trooper.html
---------Engine Overheats and heater blowing cold?http://howtobyme.blogspot.com/2011/11/engine-overheats-and-heater-blowing.html
-----------Heat blows cold on drivers side and hot on passenger side?http://schematicsdiagram.blogspot.com/2011/12/heat-blows-cold-on-drivers-side-and-hot.html----------------This will help.Thanks.

Sep 05, 2011 | 2007 Suzuki SX4

1 Answer

No heat


check to see if the valve on the heater hose moves when heat is adjusted cold to hot. you may be able to hear coolant moving through the heater core if the valve opens. good luck. hope this helps.

Nov 06, 2010 | 1986 Isuzu Trooper

1 Answer

My heater doesn't seem to want to get hot. I have done a radiator flush with new antifreeze, changed the thermostat and it's still blowing out hot air.


If it's not blowing out hot air, the blend door may be the problem on the 1990 Isuzu Trooper.

Heater Water Control Valve REMOVAL & INSTALLATION On early models the heater control valve was part of the heater core inlet. To replace the control valve, remove the heater core as outlined in this section. Remove the control valve from the heater core, being careful not to damage the core. Use new gaskets when installing new valves. The remainder of the vehicles are not equipped with heater water control valves. They use heater unit doors to regulate the amount of heat entering the vehicle. --- I would check that both tubes running to the heater core are getting hot. If they are, then there is a blend door problem. If both tubes are not getting hot, the heater core is blocked somewhere or the heater control valve, if so equipped, is in need of replacement. Good luck on this repair. prev.gif next.gif

Oct 28, 2010 | 1990 Isuzu Trooper

1 Answer

How do you remove the heater core in a 1996 Isuzu Trooper


STEPS TO REMOVE HEATER CORE IN 1996 ISUZU TROOPER
  1. Remove battery cables.
  2. You have to remove the upper dash pad on this paticular year model. with a 10 mm socket and a 1/2 inch extension remove the 5 retaining bolts. Remove the blower assembly under the passenger side of dash.
  3. Remove passenger side seat and center counsole.
  4. Drain radiator.
  5. Disconnect hoses from now exposed heater core.
  6. Turn it 180 degrees and slide out.
  7. Replace in reverse order.

Dec 21, 2009 | 1996 Isuzu Trooper

1 Answer

1986 trooper isnt putting any heat and isnt blowing at all


check the fuses for the fan. could be a blown fan motor, bad switch...or maybe water heater core bad, hot water valve bad, disconnected heater lines in the engine compartment... all possiblitlies

Dec 12, 2009 | 1986 Isuzu Trooper

1 Answer

How to remove/instal a heating core on the isuzu trooper?


Removal
  1. Disconnect the battery ground cable.
  2. Drain the engine coolant.
  3. Discharge and recover refrigerant (with air conditioning).
  4. Remove heater unit.
  5. Remove duct.
  6. Remove case (Mode control) and do not remove link unit at this step.
Remove case (Temperature control) separate two halves of core case
  1. Remove heater core (1).
.
  1. Pull out the mode door while raising up the catch of the door lever.
Installation
To install, follow the removal steps in the reverse order, noting the following point:
  1. Check that each mode door operates properly.

Dec 04, 2009 | 1996 Isuzu Trooper

2 Answers

Same problem 1988 trooper clutch issues


Have seen em put on with the bleed screw at the bottom by mistake ?

Jul 31, 2009 | 1988 Isuzu Trooper 2 Door

1 Answer

My heater fan won't turn off when car is off 88 Buick Lasabre?


I have the same problem on a 1988 lesaber Climate control and was told to change the climate control as the was the problem. A have the climate control but have a problem to take of the cover that covers the control and the radio. If any one can tell me how to remove it I will put in the new control and see if that will stope the fann.Thanks

Feb 03, 2009 | 1988 Buick LeSabre

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