What happens if your coolant bypass valve fails?
Symptoms of a failed coolant bypass valve include small leaks and internal electronic failure, resulting in illumination of the check engine light. This part restores optimal vehicle performance.
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.
Is there over current fault protection on Jaguar S-types?
There is no over-current fault-protection circuitry that protects it against damage due to faulty Heater Valve. This applies to S-Types from (late 2002) through 2008. The 1999 – (early 2002) modules, though still susceptible to damage, have a more robust design that reduces the chance of said damage.
What causes a Jaguar climate control to fail?
When the Heater Valve becomes faulty, it begins to draw too much current, which causes the Climate Control Module to become damaged (i.e. failure due to over-current condition). 4. Harness/wiring problems between the Heater Valve and Climate Control Module. 5. Failure at one or more air mixing/blending flaps. 6. Or a combination of the above cases.
What kind of coolant does a Jaguar use?
Fill the cooling system up to the MAX mark on the coolant expansion tank using a fifty percent mixture of Jaguar Premium Cooling System Fluid or equivalent, meeting Jaguar specification WSS M97B44-D and fifty percent water. Do not over tighten the coolant expansion tank bleed screw.
How to drain the jagrepair Jaguar cooling system?
Disconnect the auxillary coolant flow pump electrical connector. Remove the dual coolant flow valve: 1.) Remove the retaining bolt. 2.) Remove the dual coolant flow valve. Remove the dual coolant flow valve hoses. To install, reverse the removal procedure.Tighten to 10 Nm.
Where is the bleed valve on a Jaguar?
Rev the RPM’s up a few times, check coolant tank and keep filling up as necessary. Repeat this until coolant tank is a hot mark, close coolant tank bleed screw and cap and you’re all set. Now, the bleed valve. It’s on a pipe just to the lower right of the throttle body at the front of the engine (it is marked).
What’s the low coolant level on a 1998 XJ?
1997 MY-ON XK8 Range 1998 MY-ON V8 XJ Series 001001-ON 812256-ON MODEL VIN Low Coolant Level – Warning Lamp Illuminated Issue: When a new vehicle is factory-filled with antifreeze solution, small pockets of air may remain trapped in the cooling system.