I have read about fixing the heaters on Samurais by hole-sawing into the box to clean out the junk on the heater core. Can the same thing be done to a Sidekick? This thing has little hot air. New 'stat, cooling system flush, new anti-freeze and all the controls are working easily. My kick is a 90. My 94 gets warmer inside than my 90 and it doesn't have a full top on it. Getting to work with ice on my schnutts is getting old. Thanks for any help.
Junkman