Overheating but temp normal. Help!
Posté : 09 nov. 2015, 20:39
So I have a DKZ engine, It is running fine, no misfire, opening thermostat, engine temp 80-82 degrees, fan kicks on at 89-91 degrees. Coolant not missing.
When driving nothing happens out of the ordinary, but if I stand still with the engine running for more than a minute or two, the high temperature warning light comes on as does the stop light. But the engine temp is showing normal. The oil pressure is at 1,5-2bar idling. So its not oil pressure related and oil temp stays normal not even reaching 90 degrees.
Also, after driving about 20minutes or so you stop and turn off the engine. Then after 2-3 minutes you start it up again and the high temp light is on, stays so until you drive another 2-3 minutes.
I know there are three temp sensors. Two are 1 pin and another 2 pin model. The 2 pin is used for cold start and fuel mixture, one 1 pin is used for the gauge and the third 1 pin is used on the cylinder head.
I'm afraid the cylinder head is overheating. Can anybody try and help me please?!
When driving nothing happens out of the ordinary, but if I stand still with the engine running for more than a minute or two, the high temperature warning light comes on as does the stop light. But the engine temp is showing normal. The oil pressure is at 1,5-2bar idling. So its not oil pressure related and oil temp stays normal not even reaching 90 degrees.
Also, after driving about 20minutes or so you stop and turn off the engine. Then after 2-3 minutes you start it up again and the high temp light is on, stays so until you drive another 2-3 minutes.
I know there are three temp sensors. Two are 1 pin and another 2 pin model. The 2 pin is used for cold start and fuel mixture, one 1 pin is used for the gauge and the third 1 pin is used on the cylinder head.
I'm afraid the cylinder head is overheating. Can anybody try and help me please?!