HELP! save my tech1

Need technical Q/A then you're in the right place

Moderator: martauto

Post Reply
User avatar
Motox_engineer
E30 Zone Newbie
E30 Zone Newbie
Posts: 16
Joined: Mon Jan 29, 2007 11:00 pm

Thu Mar 13, 2008 6:18 pm

ok well i have a 87 tech 1 its in ok nick but there is a very strange noise coming from the front of the engine i thought it was the fan rubbing against the rad but its not im pretty sure its a warn bearing.... it only happens when the engine get to running temp. cam belt tensioner mayb?
has it happened to any one here?
cheers
ucpsale
E30 Zone Regular
E30 Zone Regular
Posts: 450
Joined: Wed Dec 27, 2006 11:00 pm

Thu Mar 13, 2008 6:50 pm

Hello, could also be water pump bearing.
Speedtouch
Old Skooler
Old Skooler
Posts: 14089
Joined: Tue Feb 14, 2006 11:00 pm
Location: Canterbury

Thu Mar 13, 2008 6:55 pm

Yes, had a strange noise from the front of the engine on both an '88 E34 535iSE and '89 325i Sport, both turned out to be worn water pump. A test is to waggle the fan from side to side - any play indicates wear.

I also had metal filings sprayed over the engine bay with the E34's 8O

If it turns out to be water pump, BMW offer around £13 back for the old one (even a pattern part) when you buy a new one from them.
///M aurice
ECU Upgrade EPROM Chips, £40 posted within the UK. Note these are not Zone chips.
viewtopic.php?f=6&t=279421
Post Reply