I checked my friend's [ my old car] 98 and the coolant glow plugs system isn't working. The relay is cooked. Found one from the distributor for $70. From the dealer it's $190!. Gonna change it next week and see how much it changes things. If it works well, i'm going to install one in my transporter for next winter, but i will switch them from the dash [i ain't got no ecu]
can't you make it run with the relay only?
Where are the coolant glow plug relays located in '96 Passat? I measured all plugs, these are fine.
When it gets below -10C, Passat never warms to normal temperatures, ~75C max... Lower coolant hose is cold...
Not sure if they were installed on the earlier ones. If you do have them they will be on the output coolant flange on the side of the head. they are facing behind.
Yes, I found the plugs and measured those. But canīt find the relays or fuses.
I have the info buried somewhere in my garage , but i'm pretty sure the relay will be under the hood somewhere. If it's like the Jetta, there will be a strip fuse like the one for the glow plugs. There will also be a 3 pin connector, two big gauge wires going to both sides of the fuse and two more wires which are the ones that go to the glow plugs [for the relay to operate 1,2 or all 3 GP's].
I checked my friend's [ my old car] 98 and the coolant glow plugs system isn't working. The relay is cooked. Found one from the distributor for $70. From the dealer it's $190!. Gonna change it next week and see how much it changes things. If it works well, i'm going to install one in my transporter for next winter, but i will switch them from the dash [i ain't got no ecu]
can't you make it run with the relay only?
I don't get what you mean.
I checked my friend's [ my old car] 98 and the coolant glow plugs system isn't working. The relay is cooked. Found one from the distributor for $70. From the dealer it's $190!. Gonna change it next week and see how much it changes things. If it works well, i'm going to install one in my transporter for next winter, but i will switch them from the dash [i ain't got no ecu]
can't you make it run with the relay only?
I don't get what you mean.
well maybe i didn't word it right :oops: since you don't have an ECU, could you not just make it work with the relay's only? or do they require input from the ECU? i'm looking at getting the coolant glow plugs hooked up in the future, and will be setting them up completely independant. possibly using a coolant sensor to control them.
problem the relay gets a ecu voltage i.e. 5 v to trigger it. for less money i can get 2 relays ,one 30 amp and one 40 amp and control them either at the same time or seperately . That way i can do the same as the oem one works-1 , 2 or all 3 PG s lighting up.