Polls

What is the best modern version of the 2002tii?

View Results

Loading ... Loading ...

1984 BMW 633csi Thermostat Removal E24 M30

Q
I have a 1984 633 csi. While trying to remove the thermostat housing to replace the thermostat, I broke the 1st bolt I tried. To make it easier to drill out, I thought it might be easier to remove the entire coolant housing from the engine and work on it on a workbench. My

Continue reading 1984 BMW 633csi Thermostat Removal E24 M30

1989 BMW 535i E34 Transmission Swap – Automatic

Q
I’m trying to save my 89 535i by changing the transmission. I have one on the line but they say it may not be the right unit. Here is all the info. I world greatly appreciate it if you could shed some light on whether this unit will work or not.

My 89 535i, Build

Continue reading 1989 BMW 535i E34 Transmission Swap – Automatic

BMW E34 (5-series 89-96) Tire Size

Q
I have a ‘91 535i 5 speed with dealer installed 16 inch rims. I’m currently running on 225/50/16’s.  Are these the correct size? I was thinking of going to 225/55/16’s.  Would this be suitable?  Which is the correct size without having to change wheel size.

A
The proper size tire, on a 16″ wheel, for

Continue reading BMW E34 (5-series 89-96) Tire Size

1992 BMW 525i E34 Window Quit Working

Q
My daughter’s driver’s side window quit working, fortunately, in the up position. I removed the door panel and inspected the motor. The motor is working, but it will only drive the window a few inches before binding. It appears that the worm gear is stripped. The motor doesn’t appear to have any accessible mounting

Continue reading 1992 BMW 525i E34 Window Quit Working

BMW 1995 BMW 740i Cooling System Leak – V8 M60 M62 (E31 E32 E34 E38 E39 X5)

Q
I recently replaced my water pump gasket and coolant tube seals. And found that I still have the same leak I originally started with around the large coolant tube seal. Could this be coming from a bad water pump or could it be a faulty installation. Please help.

A
I would say that there may

Continue reading BMW 1995 BMW 740i Cooling System Leak – V8 M60 M62 (E31 E32 E34 E38 E39 X5)

BMW Data Link Connector (DLC) / Diagnostic Plug – E34 540i, 530i & E32 740i. 740il

Q
car year: 1993 car model: 740i where is the diagnostic plug in for my 1993 740i located?

A
See the photo below. This is of the V8 in the E34 chassis (5-series 89-96). However, the Data Link Connector (DLC) plug will be in the same location on your E32 chassis (7-series 88-94).

BMW 6-cyl & V12 Motronic Distributor Cap Removal – M20, M30 – E30, E23, E24, E28, E34, E32, E31

This answer is applicable for many BMWs in addition to the one listed below.

Q
car year: 1987
car model: 325e
Otto, I have checked the area around the Cap, not much room to work, I want to take the Cap off and examine the Cap, Rotor. What is the release mechanism for the Dist. Cap? I saw bolts

Continue reading BMW 6-cyl & V12 Motronic Distributor Cap Removal – M20, M30 – E30, E23, E24, E28, E34, E32, E31

BMW Oil Viscosity & Auto Transmission Filter & Fluid

This answer is applicable for many BMWs in addition to the one listed below.

Q
car year: 2001
car model: Z3 2.5
Our Z3 2.5 2001 with auto trans is soon coming up on 100k. Which synthetic engine oil viscosity, for the San Francisco CA area, should we use? Avg temp=62 degrees with no snow.

A
We would recommend a

Continue reading BMW Oil Viscosity & Auto Transmission Filter & Fluid

BMW Radio Antenna / Defroster Grid & Aftermarket Head Unit

This answer is applicable for many BMWs in addition to the one listed below.

Q
car year: 1995
car model: 318ti
Hello, I was wondering are there any aftermarket speakers I can put in my BMW that will fit and sync with my kenwood radio? Also, I just put in a Kenwood aftermarket radio and bought an atenna adaptor.

Continue reading BMW Radio Antenna / Defroster Grid & Aftermarket Head Unit

BMW 1995 525i Replacing Front Window Regulator E34

Q
Both front windows on my 1995 525i sedan will not move. I checked the fuses under the rear seat and there are none blown. If I have to replace the regulators, do I need to order replacement motors also? How do I remove the inside door panels?

A
The window motors are separate from the

Continue reading BMW 1995 525i Replacing Front Window Regulator E34