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Last heater core bolts on a 99 gmc jimmy? - 2000 Chevrolet Blazer

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6ya6ya
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Posted on Jan 02, 2017

  • 85 Answers

SOURCE: How do you remove the heater core frm a '99 chev S10 Blazer ZR2?

i think the inner fender and right front wheel has to come off there are bolts from under the hood that have to come outgood luck.

Posted on Nov 24, 2008

  • 2 Answers

SOURCE: heater core 99 chevy blazer

I have a 1996 blazer, tried to replace the core myself also, but the dash has to come off. Take it to the shop.

Posted on Apr 16, 2009

  • 109 Answers

SOURCE: how do you change the heater core in a 1991 GMC

you will have to remove the dashboard for that one but the core is usualy in the center left of the a/c core! good luck!

Posted on Sep 08, 2009

SOURCE: 99 gmc heater core inlet hose plastic fitting broke

Buy the correct tool

Posted on Sep 28, 2009

greezy_je208
  • 237 Answers

SOURCE: My 99 GMC Jimmy has the service 4X4 light on and

look on the top of the front axle there are some wires that attach to it. unclip these wires and remove the plunger look to see if the little ball in the end is stuck or screwed.

Posted on Dec 16, 2009

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Heater core replacement 98 chevy S10 2.2L engine


Tyrone, Check the attached links,instruction and guides, the last link has some very good info. and pics. on S10 heater core replacement. Good luck.
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
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Jun 16, 2016 | Cars & Trucks

1 Answer

Replace heater core


Hello,

To replace the core of your GMC 2001 Jimmy, You will be needing these instruments, Repair manual, Socket set, Screwdrivers, once You have them together, please follow the steps below:
  1. Lift up your car's hood and locate the heater core. If you are not sure where the core is located, an auto parts store employee or a repair manual can help.
  2. Remove the screws or bolts that hold the heater core in place. You may need to remove other parts of the car before being able to access the heater core.
  3. Disconnect the intake and outtake hoses from the heater core. You may need a special tool to remove the couplings that connect the hoses to the heater core (refer to your car model's repair manual.)
  4. Remove the heater core. Be careful not to tip the core over, as coolant will leak out.
  5. Reconnect the upstream and downstream hoses on the new heater core in the same matter that they were attached to the faulty core. Leaks can occur if the hoses are not connected properly.
  6. Screw or bolt new heater core in place.
  7. Finally, replace all of the removed car parts.
That is how to replace Your heater core.
Hope this was helpful. Thank You for using FixYa!!!

Jan 12, 2011 | 2001 GMC Jimmy

1 Answer

I need a printable shop manual on how to replace my heater core on a 99 gmc jimmy envoy


its a pain in the arse you have to basically take your whole dash out! i had to do it. I'll look around for a manual and post if i find.

Nov 13, 2010 | 1999 GMC Jimmy

2 Answers

How do ypou remove heater core on a 1997 gmc


If yoou are working on a 1997 GMC Jimmy S or T-10 the assembly must come out to access heater box removal to replace heater core.

Aug 23, 2009 | 1997 GMC Jimmy

1 Answer

2000 gmc jimmy heater core housing bolts


may be under hood on firewall

Jul 22, 2009 | 2001 GMC Jimmy

2 Answers

How do you get to the heater core in a 98 GMC Jimmy?


THE STEERING COLUMN (DO NOT ROTATE THE STEERING WHEEL AFTER THE INTERMEDIATE SHAFT IS REMOVE, YOU WILL BREAK THE SIR COIL), WINDSHIELD MOLDINGS, AND DASH HAVE TO BE REMOVED FIRST. UNDER THE HOOD THE BLOWER RESISTOR, R/H INNER FENDER WELL, HEATER HOSES TO THE HEATER CORE AND SEVERAL NUTS AND BOLTS HOLDING THE HEATER PLENUM TO THE FIRE WALL INCLUDING THE HIDDEN BOLT UNDER THE BLOWER RESISTOR IN THE EVAPORATOR CORE AREA. THEN FINALLY THE BOLTS ON THE INSIDE OF THE TRUCK HOLDING THE PLENUM TO THE FIREWALL.

NO DISRESPECT INTENDED BUT IF YOUR NOT A TALENTED MECHANIC I WOULD FIND ONE OR HIRE ONE THAT CAN DO THE JOB FOR YOU. THIS IS QUITE INVOLVED FOR A NOVICE.

May 27, 2009 | 1998 GMC Jimmy

1 Answer

Heater core replacement


You do not have to do anything with the air conditioning, its all inside car under right side of dash. 1. go under hood and unhook heater hoses and bracket( if equiped) from core tubes. 2. go under dash right side remove 13mm bolt far right under dash thats so you can pull dash out a little ways to get cover off heater where heater core is.3. 1/4 in. socket set and 1/4 in. socket take screws out holding cover on look close there is one hidden top far right can't remember how maney 5 or 6 i think, screws all out use a little finess and remove cover and there will be your heater core. Good luck.

Apr 13, 2009 | 1995 GMC Jimmy

1 Answer

2001 GMC Jimmy Heater Core Replacement


back by the exhaust up around the case verry hard to get to good luck jimmy rate as fixya

Sep 15, 2008 | 2001 GMC Jimmy

2 Answers

NEED TO REMOVE DASH TO REPLACE HEATER CORE ON 1995 GMC SONOMA


yes you have to remove the whole dash assambly to replace the heater core..have fun i had to do mine twice.my new heater core lasted about 6 months.

Aug 01, 2008 | 1997 GMC Jimmy

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