answersLogoWhite

0


Best Answer

Try calling your local junk yard and locate a good used control unit.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you fix vacuum leak inside of a heater-ac controller unit in dash of 94 g20-When changing setting 2 black discs separate-this is where leaking-How do I fix leak?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Can a 350 fit in a 1981 Chevrolet Malibu without removing the heaterac box?

Yes it will.


Where is the blower fan for the heaterac for 2000 kia sportage?

Look under the dash on the passenger side


Where can you find a diagram of the heaterac box on a '98 Dodge Dakota pu?

You can try techauthority.com for the owners manual and fuse box diagram.


The front heaterAC blower has stopped working how do you troubleshoot to repair on a 1999 ford exporer?

2004 ford expedition front blower not working


Where is the heaterac blower motor relay located on Oldsmobile 98 1994?

There is none - usually it is the module in the top of the heater / blower box (resistor module) that is the problem.


Why would the heaterAC fan only work at high speed not medium or low on 1998 Chevrolet Cavalier Z24?

Blower motor resistor...around $25 on eBay


HeaterAC is always on and on high in 1997 LHS any solutions?

The problem might be with the switch itself. The contacts on the switch may be dirty, or the switch is worn out, causing the fan to stay on.


What can make the heaterac fan not come on when on auto or manual on a 1995 Lincoln town car Have already replaced fan and checked all fuses?

It could be the blower fan resistor or the relay


Where is the HeaterAC blower fan 'relay' located on a 1996 Sierra 1500 Pickup?

Behind the glove box.Remove the glove box and on top of the duct work for your heat is a little black box,that is your relay.Unplug it and replace it,plug the new one back in and your ready to go.


Why 2002 dodge caravan heaterac fan not working at any speed?

First check the fuses. If the fuses are okay I would suspect the switch and plug had a meltdown or the blower motor itself is shot. If it was the blower speed resistor that was shot you would still have high speed.


The Rear HeaterAC blower has stopped working in your 2001 GMC Yukon front works fine why?

When the front blower for heat and a/c work fine and the rear does not on the 2001 GMC Yukon it could be a blown fuse. Automobile manufacturers rarely have both of these blowers running off the same fuse.


What would cause screeching noise from heaterAC fan?

There are two probable causes. Assuming you are talking about a car fan, the screeching can come from a mis-alignment of the fan withing the cowl or shroud that conducts air to and from the fan. If you are talking about a home HVAC unit, the screeching probably comes from a slipping drive belt (or a tired hamster).