Question about 2000 Isuzu Rodeo

2 Answers

Why the air sometimes does not blow in a 2000 Isuzu Rodeo

I can feel the heat and/or the cold air, but sometimes the air does not blow through the vents, the air blows intermittently. It seems like a wire may be loose. I checked the cabin air filter, which is fine. It also has a brand new A/C compressor, so it's not that.Anyone know what may be causing the problem?? THANKS!

Posted by Anonymous on

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  • Isuzu Master
  • 20,706 Answers

I can not decode that set of symptoms.
is the blower going dead or hat ( sound of blower goes silent)
that be first.
and on high, does the fan always work on high (sound of it blowing)
if its a fan issue, then its the controls , wires problem
if only below high fails the blower resistors are cracked, bad.
if the blower working on all speeds but does not BLOW AIR
that means the dampers are failing
easy no, with clear symptoms>

To get air flow, takes only 2 things
blower blows (heard)
and dampers in the correct locations.
that includes,recirc damper, if the fresh air is on, (2nd damper)
and its 0degrees F outside, the heat will be weak.
the recirc needs to be on. so only have heat,

Posted on Dec 04, 2016

Testimonial: "It works on all speeds. Sometimes the air just doesn't come on at all, so I turn it to OFF, and will try it again a few minutes later and the air will start blowing again. I'm gonna have someone check the wires, but it may very well be the blower control switch, which I have found it for a decent price online, as well as the blower motor resistor, and/or the blower motor. At least we got it narrowed down. Thank you!!"

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  • Isuzu Master
  • 14,585 Answers

Since it is intermittent. Check plugs to the controller and blower.

Posted on Dec 03, 2016

Testimonial: "Okay! Thank you!"

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1 Answer

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