I Just Want My Heater To Work on my '85 4Runner!!!!!!!!!!!!!!!!

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Re: I Just Want My Heater To Work on my '85 4Runner!!!!!!!!!!!!!!!! [Re: Adam F] #984029 02/05/10 07:01 AM

Joined: Jan 2000

Posts: 12,153

N. California. USA

4Crawler

Web Wheeler

You can do one of two tests to see what is going on. One is a chemical test on the coolant to see if you are getting exhaust gas into the coolant (NAPA sells a test kit for this). Or you can run a pressure test on the radiator and see if the pressure is building with engine revs. My '85 had heater symptoms like that when I had a head gasket leak.

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Entire Thread
Subject	Posted By	Posted
I Just Want My Heater To Work on my '85 4Runner!!!!!!!!!!!!!!!!	pdonahue	02/05/10 03:21 AM
Re: I Just Want My Heater To Work on my '85 4Runner!!!!!!!!!!!!!!!!	CJMT100	02/05/10 03:33 AM
Re: I Just Want My Heater To Work on my '85 4Runner!!!!!!!!!!!!!!!!	Adam F	02/05/10 05:03 AM
Re: I Just Want My Heater To Work on my '85 4Runner!!!!!!!!!!!!!!!!	4Crawler	02/05/10 07:01 AM
Re: I Just Want My Heater To Work on my '85 4Runner!!!!!!!!!!!!!!!!	pdonahue	02/05/10 06:57 PM
Re: I Just Want My Heater To Work on my '85 4Runner!!!!!!!!!!!!!!!!	yota4runna	02/05/10 07:29 PM
Re: I Just Want My Heater To Work on my '85 4Runner!!!!!!!!!!!!!!!!	4Crawler	02/05/10 07:51 PM
Re: I Just Want My Heater To Work on my '85 4Runner!!!!!!!!!!!!!!!!	yota4runna	02/05/10 08:27 PM
Re: I Just Want My Heater To Work on my '85 4Runner!!!!!!!!!!!!!!!!	pdonahue	02/05/10 09:25 PM
Re: I Just Want My Heater To Work on my '85 4Runner!!!!!!!!!!!!!!!!	yota4runna	02/05/10 09:40 PM
Re: I Just Want My Heater To Work on my '85 4Runner!!!!!!!!!!!!!!!!	4Crawler	02/05/10 09:43 PM
Re: I Just Want My Heater To Work on my '85 4Runner!!!!!!!!!!!!!!!!	pdonahue	02/05/10 10:45 PM
Re: I Just Want My Heater To Work on my '85 4Runner!!!!!!!!!!!!!!!!	Adam F	02/06/10 05:39 AM
Re: I Just Want My Heater To Work on my '85 4Runner!!!!!!!!!!!!!!!!	pdonahue	02/06/10 10:14 PM
Re: I Just Want My Heater To Work on my '85 4Runner!!!!!!!!!!!!!!!!	Ralph	02/08/10 07:36 AM
Re: I Just Want My Heater To Work on my '85 4Runner!!!!!!!!!!!!!!!!	missouriman	02/10/10 11:29 PM

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