![]() JTB00566 Coolant leak from the engine compartment.pdf (1.61 MiB) Downloaded 91 times JTB00278NAS3 Coolant Pump Diagnostics.pdf (201. Upon inspection, a leak may be found to be from the front of the engine-driven coolant pump, together with excessive wear of the coolant pump bearing.ĬAUSE: This may be caused by coolant ingress into the coolant pump bearing housing, leading to corrosion of the bearing and incorrect support for the impeller shaft, leading to accelerated wear of the mechanical flat face of the seal and a coolant loss sufficient to display the warning message. Low coolant: Whether caused by a leak or water evaporation, low coolant is the most common source of poor heater output. Most tanks have clear minimum and maximum markings. Here is what you need to know about Check your engine coolant level. SITUATION: The fluid level in the engine coolant system expansion tank may fall below the minimum level over a period of time or a ‘Low coolant level’ message is displayed in the message centre. The coolant-level indicator is on the side of the translucent plastic tank. Now is the time to make sure your engines cooling system is properly maintained. SITUATION: A Customer may express a concern that the "engine overheat" message is displayed on the Instrument Cluster (IC) and that coolant is leaking from engine compartment area.ĬAUSE: Weakness in the plastic weld process of the coolant pipes. Uncap the cold engine and stick your finger in the resevoir. Here’s two Jaguar Technical Bulletins regarding engine coolant leaks. Was only serviced about 200 miles ago so does not sound like a reasonable loss of water so planning on poking around to look for obvious leaks when I get home, where are the obvious places to look? Seen mention of a y piece under the super charger, is it easy to get a look at although sound like a bummer to replace? Will feel smug about extending the warrant if that’s the case Dealer replaced, burped system and things were ok till this past weekend. What to do if you get a low coolant level warning light for your Rover but there is plenty of coolant in the tank. I noticed some leakage near the flange on the EGR Coolant Feed Pipe and could smell it. At about 14k miles i started to get the low coolant message. The coolant level low warning came on this morning so had a boring drive to work in the 5 series estate instead (Edited) Any update on this I think i have the same issue.
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