What causes a Saab 9-3 throttle body to fail?

What causes a Saab 9-3 throttle body to fail?

location: Fitted to the top of the inlet manifold Throttle body failure for Saab 9-3 and 9-5 vehicles is very common. Internal component malfunction of the Saab throttle body will cause running symptoms including poor start, especially on cold mornings, erratic/poor idle and serious power loss.

Where do I Send my Saab throttle body?

Print the payment/booking confirmation email. Package the Saab throttle body inside a sturdy box with plenty of packaging material (make sure you include your confirmation email in the box). Send us your package by tracked courier (the shipping instructions are on the confirmation email).

Why does my Saab go into limp mode?

Limp mode is one of the most common issues Saab owners encounter, so…. Eric Flowers, full time Saab technician, make this great video that simply explains the SAAB LIMP mode. Limp mode is one of the most common issues Saab owners encounter, so He made a YouTube video explaining Saab limp mode in as much detail as possible.

What is the throttle body on a Saab?

The throttle body is the component within the air intake system that helps control the amount of air that gets in to the engine, so as you can imagine, if this fails, the engine will not get the right amount of mixture of air and fuel, which can cause a number of problems.

What is the fault code for a 2006 Saab 9-5?

Just got my 2006 9-5. Fault codes as above (P1312, P1334), plus P0340. Need a new DIC ASAP, correct? P1312 and P1334 DTCs pertains to respectively cylinder bank 1+2 and 3+4, so the DIC is of course a suspect. P0340 is “Camshaft Position Sensor, malfunction”, however can be set by soothy spark plugs.

When does p1251 throttle control go into limp home?

– Throttle control goes into limp-home mode. The limp-home solenoid will be activated 5 times in succession each time the ignition is turned on until the fault has been rectified and the trouble codes cleared.

Why is the throttle on my 1993 CSE locked up?

A mechanical fault is preventing the throttle from closing. Jiggle the wiring harness at several points and in different directions to detect intermittent breaks and short circuits. Observe the multimeter, diagnostic tool or test lamp during the check. 1993 CSE Motor locked up?

When to replace the solenoid on a Saab 9-3?

WARNING PLEASE READ!!! IF YOU ARE NOT COMPLETELY SURE OR DO NOT HAVE THE PROPER SCAN TOOLS. WE SUGGEST PRIOR TO ATTEMPTING TO TACKLE THIS PROCEDURE TO HAVE A PROFESSIONAL DO THE REPLACEMENT. When the ignition is switched on the limp-home solenoid will be activated.

How to reset the limp home solenoid on a Saab?

After the ignition has been switched on the limp-home mechanism must therefore be reset as described in “Resetting activated limp-home solenoid.” (SEE BELOW) WARNING: Be careful if the car is warm. The coolant is hot and there is a risk of burns from the manifold. Turn the ignition switch to OFF. Remove the engine cover.

location: Fitted to the top of the inlet manifold Throttle body failure for Saab 9-3 and 9-5 vehicles is very common. Internal component malfunction of the Saab throttle body will cause running symptoms including poor start, especially on cold mornings, erratic/poor idle and serious power loss.

Print the payment/booking confirmation email. Package the Saab throttle body inside a sturdy box with plenty of packaging material (make sure you include your confirmation email in the box). Send us your package by tracked courier (the shipping instructions are on the confirmation email).

WARNING PLEASE READ!!! IF YOU ARE NOT COMPLETELY SURE OR DO NOT HAVE THE PROPER SCAN TOOLS. WE SUGGEST PRIOR TO ATTEMPTING TO TACKLE THIS PROCEDURE TO HAVE A PROFESSIONAL DO THE REPLACEMENT. When the ignition is switched on the limp-home solenoid will be activated.

After the ignition has been switched on the limp-home mechanism must therefore be reset as described in “Resetting activated limp-home solenoid.” (SEE BELOW) WARNING: Be careful if the car is warm. The coolant is hot and there is a risk of burns from the manifold. Turn the ignition switch to OFF. Remove the engine cover.

How to remove the throttle body from a Saab 9-3?

Remove the rubber bend from the throttle body and turbocharger delivery pipe. Remove the 3 throttle body retaining bolts. Remove the 3 throttle body retaining bolts. Turn the ignition switch to ONContact the Trionic and clear diagnostic trouble codes. Turn the ignition switch to OFF and wait 10 seconds.

What should I use to replace vacuum lines on my Saab 9-5?

This is a detailed guide for replacing the vacuum lines in your Saab 9-5. Instructions should also apply to the Saab 900, Saab 9000 and Saab 9-3, however there might be some minor differences. The old lines are made of rubber which will become brittle with age and eventually break. I choose to use high-quality silicone hoses for the new lines.

Why does my Saab 9-3 stop running after 100k?

crank sensor probably needs to be replaced. If your car starts up and runs after it’s cooled down, but cuts off again after engine has warmed up, then more then likely it’s your crank shaft sensor. They tend to go out on the 9-3s after 100k miles.

What is the purge valve on a Saab?

Fig. 8 The purge valve hose for the Evaporative Emission System connected to the throttle body is not an actual vacuum line (different size and material). It allows fumes to be sucked from the charcoal canister in the wheel well into the intake and burned.

How big are the vacuum lines on a Saab?

Original vacuum hoses are 4-mm inside diameter (ID), same size as most of the wiper washer hoses. The same rubber hose is also used in the secondary air injection (SAI) system on n/a models. These were replaced around 100k miles, some for the second or third time. Fig. 4 Part of the positive crankcase ventilation system.

What does the Check Engine light mean on a Saab?

When your Saab check engine light comes on, you may notice: Engine shaking or juddering. Check engine light flashing. In some cases, you may not notice any performance issues at all, as would be the case if you forget to tighten the gas cap. With a ‘check engine’ light on, the first thing you need to find out is what caused it.

What causes MAF sensor to go bad in Saab?

MAF sensor may function fine when the engine is cold then start to malfunction once the engine warms up. A coolant temperature sensor can go bad with time, causing the engine to run rich and preventing it from going into the ‘closed-loop’ mode.

Why does my Saab have no throttle response?

Often the throttle body will have little to no throttle response which will force the vehicle into limp mode. The engine management light will become illuminated and if you have the vehicle scanned with diagnostics codes will often be found for throttle valve issues.

When your Saab check engine light comes on, you may notice: Engine shaking or juddering. Check engine light flashing. In some cases, you may not notice any performance issues at all, as would be the case if you forget to tighten the gas cap. With a ‘check engine’ light on, the first thing you need to find out is what caused it.

MAF sensor may function fine when the engine is cold then start to malfunction once the engine warms up. A coolant temperature sensor can go bad with time, causing the engine to run rich and preventing it from going into the ‘closed-loop’ mode.

Which is throttle body unit for Saab 9-3?

Pick up a new throttle body unit for Saab 9-3 from AutoZone and enjoy better fuel economy and a boost in overall performance without breaking your budget. Your Saab’s throttle body unit (TBI) regulates airflow into your motor when you step on your gas pedal.

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