Question about 2000 Volkswagen Beetle

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Is there any sensors I need to look at that contols the evaporator fan? I'm trying to get an idea of what to look out for...

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  • keb0004 Jun 30, 2009

    the radiator/condenser fan on 2000 vw beetle 2.0L

    original post:

    2000 VW Beetle 2.0L the air conditioner was blowing warm air, the shop replaced the expansion value, evacuated and filled with freon. the air conditioner blows cold while driving but warms up while idleing. the evaporator fan works. should I replace the dryer?

  • Clint Smock
    Clint Smock May 11, 2010

    Do you mean the blower motor or the radiator/condenser fan?



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It doesn't work at all? WIth the A/C on or the engine running with temp above 235?

Posted on Jun 30, 2009


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1 Answer

2003 Chev Trail Blazer. Codes: PO440, P151 & P1481 pull up. what are they?

P0440 = evaporative emissions system leak...check gas cap , hoses

P0151 = evaporative emissions systems sensors (O2 sensor, usually the O2 sensor between engine and catalytic converter on Cylinder Bank 2 (the side of the engine with the even-numbered cyclinders, usually left side from under hood if engine is mounted axially, rear of engine if it is mounted transversely)

P1481 = cooling fan speed

Mar 14, 2015 | 2003 Chevrolet TrailBlazer

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The cooling fan not working

There are two things that may be the cause your cooling fans are not running. The first thing is the temperature control sensor, this sensor helps regulate engine temp in conjuction with your thermostat. The second thing is the fan relay switch. This controls both fans! The temperature contol sensor is attached on the driver side on the head, it is right above the bottom rad hose. The fan relay is probably attached to the body, they usually hide these under the plastic skirting in the wheel well!!!

May 29, 2012 | 2005 Suzuki Forenza

1 Answer

Radiator fan's won't turn on.

replace the coolant temp sensor this contols the fan as to when thay come on and off

Aug 01, 2011 | 2003 Mitsubishi Galant

1 Answer

AC is not working.I already placed Freon but the AC still not working.

Need to check following items:
On/Off switch
a/c relay
pressure switches (for B+)
fan and fan relay
passenger compartment sensor's
evaporator, condenser and accumulator for leaks or frosting

Jun 03, 2010 | 2003 Toyota Corolla

1 Answer

I need to install an evaporator core in 1997 xj6. Any tips or suggestions?

Ok , I will try to guide you as simple as I can :
1- Remove the Heater / Cooler unit this is how : * Disconnect Battery ground cable
* Recover AC gas or empty it in open space
* Drain radiator coolant only
* Remove instrument panel for access
* From under the hood disconnect AC pipes at the evaporator , by removing bolts , discarding O-Rings and make sure to install blanking plugs so that no dirt goes in.
* Disconnect heater hoses from heater matrix pipes , by releasing the spring band clips and make sure to blank the pipes
* From inside the car , remove driver footwell duct , by removing the screw and then removing the duct
* Remove upper steering column lower fixing , nuts and bolts
* Remove upper steering column upper fixings (Bolts) , and allow column to rest down o the floor
* Cut cable tie which secures console harness to LH blower duct
* Remove LH fan motor duct (screws)
* Remove passenger side footwell vent (nut)
* Cut cable tie securing console harness to RH blower duct.
* Remove RH fan motor duct (screws)
* Disconnect Heater/Cooler Connector
* Disconnect drain tubes from Heater/cooler assembly
* Disconnect A/CCM connectors
* Remove evaporator pipe support bracket fixing.
* Remove Heater/Cooler assembly fixing , by removing lower nut and upper nut
* Remove tape securing RH rear footwell intermediate duct joint. Remove duct to clear access
* Remove tape securing LH rear footwell duct
* Remove Heater/Cooler assembly from car.

2- Remove AC control module 3- Remove evaporator pipe seal plate 4- Disconnect heater tempreture sensor 5- Remove footwell servo motor from heater/cooler unit * Disconnect connector
* Remove screws
* Remove motor complete with bracket
6- Disconnect evaporator sensor connector * Detach heater/cooler connector
* Detach evaporator sensor connector
* disconnect connector
7- By now you can see one upper and one lower case * Remove heater/coolent unit upper case from lower case
* Remove screw
* Remove 15 clips
* Remove upper case from lower
8- Remove evaporator from case * Remove sensor and clip

You are done , make sure to replace all seals that you see to make sure that every thing is ok and you do not have any leaks after installation.
Installation : Reverse order and after installing make sure to do a pressure test to make sure that there are no leaks

Jul 12, 2009 | 1997 Jaguar XJ6

1 Answer

AC does not reset

if ac wont reset after disconecting and reconnecting negativr battery terminal check for sensors in cooling lines/hoses not switches,and check cooling fan relays and fuses,if none of this helps or checks out ok ,replace temp contol head

Jun 30, 2009 | 1994 Lincoln Town Car

1 Answer

I did a test on my 2000 Lanos Daewoo it showed up computer output circut and evaportion sensor. What does that mean?

That is an emmission device contolled by computer.System is comprised of a charcoal canister designed to trap fuel vapors. This canister is then purged during engine operation. One very possible item with can cause evaporative canister codes is a loose or missing fuel cap which needs to seal the fuel tank properly for proper vent and purge operation.The check valve in the cap can as well cause trouble codes.Make sure your fuel cap is the vented style if its ever been replaced.If this doesnt sound like the issues you are having,please further elaborate on the trouble code or discrcription you are giving as I'm unaware of other evaporation codes pertaining to this carline but willing to investigate for you.

Jun 27, 2009 | 2000 Daewoo Lanos

1 Answer

What is a 112 and a 444 code on my hyundai santa fe

Code PO 112 is intake air temperature circuit low input and PO 444 is Evaporative Emission control system purge contol valve circuit open. Both codes could be sensor problems or wiring problems.

Mar 11, 2009 | 2001 Hyundai Santa Fe

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