How does a heater work on a Saab 9-3?
At the simplest level possible, the heater works by passing hot coolant from the engine into a tiny radiator called the heater core. At this point, the blower motor blows air across the it and the newly heated air blows on to the driver and passengers. If the heater has stopped working in your 9-3, this process has failed in one way or another.
When did the new Saab 9-3 come out?
After the success of the Saab 900 and subsequent growth of the company through the late 90′, our favorite car company came out with a completely new car in 2003, as a continuation of the 9-3 name.
What’s the problem with the Saab 9-3 fuel pump?
The issue is related to a sensor on the fuel pump which is prone to failure, resulting in a lost signal and an empty fuel reading. The part in question is attached to the fuel pump, but it is available separately as part number 22672171 . It fits all 9-3ss models .
Why does my Saab 9-3 make a popping noise?
SAAB 9-3 Binding Steering and Popping Noise From Suspension (Broken Coil Springs) Broken suspension springs are a common problem in new-gen 9-3’s, and are something to keep an eye out for. For whatever reason, the springs snap near the perch, causing a knocking/popping noise.
Are there any changes to the Saab 9-3?
Saab announced that 1,100 changes were made for the Saab 9-3, including sleeker styling, an improved suspension, and upgraded safety features. All U.S. Saab 9-3s featured turbocharged engines as standard.
The issue is related to a sensor on the fuel pump which is prone to failure, resulting in a lost signal and an empty fuel reading. The part in question is attached to the fuel pump, but it is available separately as part number 22672171 . It fits all 9-3ss models .
SAAB 9-3 Binding Steering and Popping Noise From Suspension (Broken Coil Springs) Broken suspension springs are a common problem in new-gen 9-3’s, and are something to keep an eye out for. For whatever reason, the springs snap near the perch, causing a knocking/popping noise.
When did the Saab 9-3 Thunderbolt come out?
Saab manufactured over 326,000 first generation 9-3s from 1998-2002. From 1999-2002 Saab produced a high powered version of the Saab 9-3 called the Viggen. The Viggen, or “thunderbolt”, was named after the Saab 37 Viggen fighter jet and came with a turbocharged 2.3 L engine.
Why is my blower motor on my Saab 9-3 NOT working?
This time, he instructs us on how to solve the problem of the Blower motor in Saab 9-3. This type of Engines rarely seize, but when they do, it is almost always due to a long period of non-operation. So, if you happen to your heaters stops working, you would need to unblock the seized motor, or to replace it.
How do you get a seized fan out of a Saab 9-3?
Open the bonnet (on the opposite side of the driver position), take out the pollen filter and stick your hand down the back. This will allow you to see if the fan motor is seized. To get the fan out, you have to take the glove box out and dismantle from inside the passenger footwell. Original, The motor is a Siemens unit made in France.
What’s the problem with my Saab 95 se?
I have a 2001 saab 95 se and half of the cars heat works the other doesnt only cold are comes out and its not a good feeling in the winter. Does anyone know how to fix that problem ? or whats wrong with it ? only the drivers side vents push cold air all others work fine even in the back.
How to get a heater fan out of a Saab?
Open the bonnet, take out the pollen filter and stick your hand down the back. This will allow you to see if the fan motor is seized. Mine was. To get the fan out you have to take the glove box out and dismantle from inside the passenger footwell.
This time, he instructs us on how to solve the problem of the Blower motor in Saab 9-3. This type of Engines rarely seize, but when they do, it is almost always due to a long period of non-operation. So, if you happen to your heaters stops working, you would need to unblock the seized motor, or to replace it.
Is the HVAC on my 99 Saab working?
I have a 99 Saab 9-5 my HVAC is not working correctly it will not blow any air through the system. Some air will come out once I start driving and get a little speed going , its cold on the driver side and warm on the passenger.
I have a 2001 saab 95 se and half of the cars heat works the other doesnt only cold are comes out and its not a good feeling in the winter. Does anyone know how to fix that problem ? or whats wrong with it ? only the drivers side vents push cold air all others work fine even in the back.
Where is the check valve on a Saab 9-5?
2002 Saab 9-5 with 114,000 miles. Here some more pictures from when I changed my valve last year. Hose clamp pliers make it a lot easier to get the hoses off. The vacuum line with the red/white check valve plugs into the end of the solenoid.
What happens if you don’t have enough coolant in your 9-3?
While not having enough coolant may make your engine run hotter, it can also cause your 9-3 to not be able to create enough heat. Is there isn’t enough line pressure, due to low coolant, then the heater core will not be able to get any coolant itself. You can verify this by checking the coolant level by taking a peek at the overflow reservoir.
What kind of coolant does a Saab 9-3 use?
Adding engine coolant (also known as antifreeze) to your 2004 Saab 9-3 is pretty easy. Engine coolant circulates through your engine to keep it cool in the summer but won’t freeze in the winter.
At the simplest level possible, the heater works by passing hot coolant from the engine into a tiny radiator called the heater core. At this point, the blower motor blows air across the it and the newly heated air blows on to the driver and passengers. If the heater has stopped working in your 9-3, this process has failed in one way or another.
Why is YouTube not working on my Saab 9-3?
If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer. An error occurred. Please try again later. (Playback ID: MPReh_gGydFkgW7C)
2002 Saab 9-5 with 114,000 miles. Here some more pictures from when I changed my valve last year. Hose clamp pliers make it a lot easier to get the hoses off. The vacuum line with the red/white check valve plugs into the end of the solenoid.
How much does a Saab heater blower fan cost?
Crass. Designed to seize. The replacement from Saab is ~ £280 from memory. However, the actual motor is identical to that fitted to several Peugeot models, 406 etc, available from your local scrapyard for a few quid.
Why is my PB blaster not working on my Saab?
Pulled open the plastic cabin air filter over and found a ton of leaves and dirt, the drain tube was pack and the cabin air filter was wet. The carpet under the rubber floor mat was also damp. I removed the cabin air filter and found the motor frozen. Removed motor assembly and soaked both bearings at each end with PB Blaster a penitrating oil.
What’s the problem with my 9-3 heater fan?
Does anyone know what is wrong with my blower fan, All the functions are working on the climate control screen perfect but the fan is not blowing, I have a 9-3 2003 year.. I suspect blower motor but if anyone else has had the same problem I would be interested..
Crass. Designed to seize. The replacement from Saab is ~ £280 from memory. However, the actual motor is identical to that fitted to several Peugeot models, 406 etc, available from your local scrapyard for a few quid.
Does anyone know what is wrong with my blower fan, All the functions are working on the climate control screen perfect but the fan is not blowing, I have a 9-3 2003 year.. I suspect blower motor but if anyone else has had the same problem I would be interested..
Pulled open the plastic cabin air filter over and found a ton of leaves and dirt, the drain tube was pack and the cabin air filter was wet. The carpet under the rubber floor mat was also damp. I removed the cabin air filter and found the motor frozen. Removed motor assembly and soaked both bearings at each end with PB Blaster a penitrating oil.
Can you use WD-40 on a Saab 9-3?
Yes, WD-40 is still great to use on a lot of things. WD-40 It does have an oily texture, but it does dry out and it won’t keep things lubed up forever. Now, cleaning a surface that had oil or grease on it with WD-40, and then using some Tri-flow is probably your best bet.
Open the bonnet (on the opposite side of the driver position), take out the pollen filter and stick your hand down the back. This will allow you to see if the fan motor is seized. To get the fan out, you have to take the glove box out and dismantle from inside the passenger footwell. Original, The motor is a Siemens unit made in France.
What kind of platform does the Saab 9-3 have?
The 9-3 was first based on the GM2900 platform and subsequently changed to the GM Epsilon platform. Other vehicles using this platform included the Opel Vectra and Cadillac BLS. Saab’s last owners, National Electric Vehicle Sweden (NEVS) were assembling the 9-3 sedan (saloon) as Saab’s only model.
When did the Saab 9-3 anniversary convertible come out?
Saab 9-3 Anniversary convertible (Australia) The first generation 9-3, an updated Saab 900 (NG) was launched in 1998 for the 1999 model year. It was known to enthusiasts as the OG 9-3 (old generation) and internally as body style 9400. It continued as a full line through the 2002 model year.
Where was the Saab 9-3 Viggen hatchback made?
As with the preceding generation, convertibles were built by Valmet in Uusikaupunki, Finland. Valmet was also the only plant assembling the 9-3 Viggen, in all three bodystyles. After production at Saab’s main plant ended, Valmet kept producing non-Viggen hatchbacks until 2003.
The 9-3 was first based on the GM2900 platform and subsequently changed to the GM Epsilon platform. Other vehicles using this platform included the Opel Vectra and Cadillac BLS. Saab’s last owners, National Electric Vehicle Sweden (NEVS) were assembling the 9-3 sedan (saloon) as Saab’s only model.
Saab 9-3 Anniversary convertible (Australia) The first generation 9-3, an updated Saab 900 (NG) was launched in 1998 for the 1999 model year. It was known to enthusiasts as the OG 9-3 (old generation) and internally as body style 9400. It continued as a full line through the 2002 model year.
As with the preceding generation, convertibles were built by Valmet in Uusikaupunki, Finland. Valmet was also the only plant assembling the 9-3 Viggen, in all three bodystyles. After production at Saab’s main plant ended, Valmet kept producing non-Viggen hatchbacks until 2003.
How can I tell if my Saab engine is leaking?
To properly diagnose this condition perform a cold (after an overnight stay is best) compression and leak down test. As an example, an engine with a 150-175 psi hot cranking compression reading may only show 75 to 90 psi when cold.
Why is the temp gauge on my Saab not working?
However is the temperature information used by the ECU for correcting idling speed, controlling radiator fans determinating injection at different phases etc., so if nothing abnormal is seen it may not be the ECU. The stepping motor – tja. Unplug the connector at the sensor, at cold, not running engine, and note any change of the gauge reading .
What to do if your 9-3 heater stops working?
If the heater has stopped working in your 9-3, this process has failed in one way or another. A word of caution: If there is no coolant in your overflow, you can refill it by adding more to the overflow reservoir. There is almost never a situation where you would need to take the radiator cap off of the radiator to add coolant.
What is the problem with my Saab 9-3 diesel?
If there’s still a problem then you really need a diesel specialist, Saab specialist or main dealer to take a look. It’s very unlikely to be the high pressure pump but more likely to be a faulty injector or EGR fault.
What kind of blower do you need for a Saab?
I have read that Valeo is the original manufacturer of the Saab branded blowers so they are as good as buying the Saab brand – better since they usually cost much less! Generally speaking, you will want a ball head Torx driver in T20 size and a battery powered headlamp for this job.
To properly diagnose this condition perform a cold (after an overnight stay is best) compression and leak down test. As an example, an engine with a 150-175 psi hot cranking compression reading may only show 75 to 90 psi when cold.
Are there any issues with my Saab V6?
On V6 models air can get trapped in the system and that will cause issues. The most common problems are related to the blend door operation, however. The website saabservices has some pretty good information relating to the hvac system on these models, including a chart defining the codes that may be displayed on the ACC unit.
Is there an extended warranty on a Saab?
If you have a problem with cold air on one side and hot air on the other side this is a major defect in by the manufacturer and should be fix at SAAB’s expense. No extended warranty will cover.
If the heater has stopped working in your 9-3, this process has failed in one way or another. A word of caution: If there is no coolant in your overflow, you can refill it by adding more to the overflow reservoir.
Why does my Saab 9-5 heater stop working?
Good luck. My Saab 9-5’s heater has stopped working. When it stopped, it briefly worked again after turning it off and on again but know it is only blowing out enough hot air to eventually clear a small circle at the bottom of the windscreen. I havre tried the auto and off button diagnostic check and the code ” 0 ” comes up on the display.
If you have a problem with cold air on one side and hot air on the other side this is a major defect in by the manufacturer and should be fix at SAAB’s expense. No extended warranty will cover.