fuel sending unit ????
Thread Starter
8th Gear
Joined: Jun 2009
Posts: 8
Likes: 0
From: Washington
fuel sending unit ????
1990 C4 L98
105,5XX
Are fuel sending units year specific, or are they interchangeable between the C4 series? Thanks for letting me know. Haven't bought one yet, still looking for the good deal.
105,5XX
Are fuel sending units year specific, or are they interchangeable between the C4 series? Thanks for letting me know. Haven't bought one yet, still looking for the good deal.
Race Director
Joined: Dec 2006
Posts: 10,383
Likes: 4
I think there is only one. Have you tried to make your existing one work again?
Cleaning the harness connectors with electric parts contact cleaner may fix an inop sending unit. Pulling the unit out and removing the crud from the windings may fix it too. You can use a simple analog ohm meter to test it when it's out. Just don't break any of those little wires in the windings.
Cleaning the harness connectors with electric parts contact cleaner may fix an inop sending unit. Pulling the unit out and removing the crud from the windings may fix it too. You can use a simple analog ohm meter to test it when it's out. Just don't break any of those little wires in the windings.
Thread Starter
8th Gear
Joined: Jun 2009
Posts: 8
Likes: 0
From: Washington
I think there is only one. Have you tried to make your existing one work again?
Cleaning the harness connectors with electric parts contact cleaner may fix an inop sending unit. Pulling the unit out and removing the crud from the windings may fix it too. You can use a simple analog ohm meter to test it when it's out. Just don't break any of those little wires in the windings.
Cleaning the harness connectors with electric parts contact cleaner may fix an inop sending unit. Pulling the unit out and removing the crud from the windings may fix it too. You can use a simple analog ohm meter to test it when it's out. Just don't break any of those little wires in the windings.
Race Director
Joined: Dec 2006
Posts: 10,383
Likes: 4
The rubberlike boot around the filler neck slides off with some finessing. (Gas cap off)
The top of the tank's access plate bolts are then exposed and easy to remove.
I recommend you get a new gasket $10 or so from any of the catalogs.
And a new sock available from any parts store for cheap.
Oh yeah I also put on a longer water drain hose. I don't think the one I found on mine could have been right at only 3-4" long.
Last edited by 94z07fx3; Jun 15, 2009 at 06:59 PM.
