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2007 dodge sprinter blower fan not working

Heat fan not working

Posted by Anonymous on


6 Suggested Answers

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 512 Answers


remove air cleaner...then remove the black engine cover....the filter is under it

Posted on Feb 22, 2009

  • 384 Answers

SOURCE: i think that my fuel pump won't work because i

place key in ignition. turn to acc ,make sure radio is off listen for small hum it last about 15 to30 sec if you hear hum pump good . no hum check fuse if good more than likey bad pump. check if it has a glow plug

Posted on Mar 31, 2009

  • 279 Answers

SOURCE: 2007 dodge 3500 mega cab diesel, blower motor was

check the reostat which is a resistor that controls the fan speed and also check the wiring to both the reostat and the heater motor

Posted on Dec 07, 2009

Testimonial: "Had to seach for the resister pack, but found it and discovered that both the motor and resister pack were fried. Thanks!"

  • 61 Answers

SOURCE: the key will not turn in my sprinter. it worked

try turning the steering wheel in one direction while turning the key. this may require some force. if it doesnt work then try turning it the other way

Posted on Jul 11, 2010

  • 268 Answers


This code pertains to the turbo housing resonator which makes the turbo quiet. Normally, the part is broken into to 2 parts which are glued together. This is the source of the problem, the glue usually fails and this affects the turbo pressure which is usually needed in going uphill. The part can be bought from the dealer or check your after market supplier of this turbo model. On some European cars, this P0299 fault code can also mean that the waste gate solenoid actuator is defective. As such, it could cause turbo inactivity causing the engine to loose power. To check, test the wirings of the turbo waste gate solenoid and the vacuum supply to the actuator. If OK, the most common fix is to replace the waste gate solenoid.
Turbo Boost Pressure:
The way turbo boost pressure works, if the turbine housing has small apertures (passage ways), it will make the turbo work at lower engine speeds. However, it can cause restriction to the exhaust gasses flow at higher engine RPM. If the compressor assembly is too big in relation to the turbine, it could cause stalling, but if it is too small, it could cause turbo over-speeding and will self destruct. In this sort of set-up, the system is controlled by the engine management system. Boost is generated by increase of exhaust pressure that is NOT going into the engine. Usually, this boost pressure is detected by an air flow sensor when a signal is then sent to the ECU (engine computer) which regulates boost pressure.
NOTE: In order to ensure that a high boost pressure is developed even at low engine speeds, the turbine and compressor sizes would have to be made smaller as much as possible.
In order for the wastegate to work, the compressor reference port must be hooked up to the compressor side of the turbo because the vacuum line attachment limits the set spring pressure. This in essence, will build unlimited boost pressure until your engine is destroyed.

Hope this explains.


Posted on Jul 29, 2010

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2 Answers

I got a 2007 dodge car van heat comes out but the fan is not working

does the fan operate at any speeds? If it operates on some but not all speed settings it is your blower motor resistor. If no operation at all start with fuses.

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Find someone with a point and shoot temperature sensor and check the temp of the outer wheel bearings at either side when the problem appears (drive til problem appears, pull over, and check right away). If one is considerably hotter that is likely the problem. If both the same then try either side of the diff housing. This needs to be done IMMEDIATELY after coming to a stop or the heat will transfer thru the entire housing. If you have no conclusive result you may try an additive with MOS2 but I would check with Dodge first to see if they have an approved diff additive. I am assuming that you have checked the fluid level in the diff housing with vehicle level.

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