When did the coolant bypass valve cost me a motza?

When did the coolant bypass valve cost me a motza?

Hi There – Just joined Saab World after owning a continuous line of Saabs from 1974 to the present. Nine years ago the Coolant Bypass valve cost me a motza – primarily because of the intermittent nature of the leakage making it difficult to reproduce when taken to the radiator repair workshops.

What happens when a coolant bypass valve fails?

When you turn of the ignition, the vaccuum tube is no longer active and the valve is turned on by default. If you open the top of a faulty Bypass Valve (which is easy to do) you will see that there is a rubber diaphragm with a pin in centre that is activated (lifted) by the vacuum. This opens up passage of hot coolant to the heater.

Is there a Saab dealer in Wagga Wagga?

Nine years ago the Coolant Bypass valve cost me a motza – primarily because of the intermittent nature of the leakage making it difficult to reproduce when taken to the radiator repair workshops. We don’t have a Saab dealer or workshop in rural Wagga Wagga where I live.

Where is the heater bypass valve on a Saab 9-5?

This is also known as the heater/coolant bypass valve. These instructions are for the 2005 Saab 9-5 but should be the same for all model years. The solenoid valve is located in front of the bulkhead above the water shut-off valve. 1. Open the expansion tank cap and release any overpressure. Refit the cap.

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.

Nine years ago the Coolant Bypass valve cost me a motza – primarily because of the intermittent nature of the leakage making it difficult to reproduce when taken to the radiator repair workshops. We don’t have a Saab dealer or workshop in rural Wagga Wagga where I live.

Hi There – Just joined Saab World after owning a continuous line of Saabs from 1974 to the present. Nine years ago the Coolant Bypass valve cost me a motza – primarily because of the intermittent nature of the leakage making it difficult to reproduce when taken to the radiator repair workshops.