Search found 1893 matches

by Mike W.
Sun Jun 04, 2023 12:05 pm
Forum: Tech Forum
Topic: Lifters....valve clatter on M30 motors?
Replies: 3
Views: 2711

Re: Lifters....valve clatter on M30 motors?

Sure, just adjust the valves.

And there are no lifters, just rockers.
by Mike W.
Thu Jun 01, 2023 11:40 am
Forum: Tech Forum
Topic: It's Alive! It's Alive!
Replies: 2
Views: 2593

Re: It's Alive! It's Alive!

Cool! Yeah, getting the initial timing close enough to run after pulling the dist is always a pain. Glad to hear it's finally running.
by Mike W.
Tue May 30, 2023 12:23 pm
Forum: Tech Forum
Topic: ECU differences?
Replies: 1
Views: 2373

Re: ECU differences?

If you're referring to the 002 and 004 ECUs, they are interchangeable. I suppose there must be some difference, but I have no idea what. If you're talking 528i ECUs, those I would not interchange.
by Mike W.
Thu May 25, 2023 11:52 am
Forum: Tech Forum
Topic: Cold start valve.....
Replies: 1
Views: 2368

Re: Cold start valve.....

Yes, once, briefly depending on the temp, only while cranking. Actually it cools off fairly rapidly, but not completely, so after a brief rest it will pump again even more briefly.
by Mike W.
Wed May 24, 2023 10:23 pm
Forum: Tech Forum
Topic: Ohmmeter readings at Combo relay
Replies: 1
Views: 2351

Re: Ohmmeter readings at Combo relay

Ignition and FI are completely different systems. Well, FI does get an input from ignition so it can count revolutions and inject for each one, but beyond that, no. Had a problem on my 528i long ago, bad FPR and it could flood in cold weather. So bad one day it wouldn't start. I unplugged the ECU an...
by Mike W.
Wed May 24, 2023 2:43 pm
Forum: Tech Forum
Topic: L Jetronic Tuning -- Surging Idle and High RPM Lean Out
Replies: 4
Views: 2616

Re: L Jetronic Tuning -- Surging Idle and High RPM Lean Out

Sorry to be so late to the party, I am impressed with your work on it. One thing that jumps out at me is what injectors are you running? E12 injectors are rated at a pretty high flow so they only need the 2.5 bar pressure. And the E12 535i used the same injectors as US spec 528i's, so I suspect ther...
by Mike W.
Wed May 24, 2023 2:18 pm
Forum: Tech Forum
Topic: Would accidently leaving the key in on.....
Replies: 1
Views: 2329

Re: Would accidently leaving the key in on.....

Yes, coils get hot with the ignition left on.

Without seeing your mystery part I'd guess it was part of the EGR system. They had 2 or 3 different vacuum switching valves with different colors depending on the exact function.
by Mike W.
Wed May 24, 2023 12:26 am
Forum: Tech Forum
Topic: 77 530i fuel pump relay location?
Replies: 1
Views: 2274

Re: 77 530i fuel pump relay location?

There is no separate fuel pump relay, it's part of the combo relay.
by Mike W.
Fri May 05, 2023 12:03 pm
Forum: Tech Forum
Topic: Center tie rod 32211108081
Replies: 2
Views: 2357

Re: Center tie rod 32211108081

E12 based E24 should work. I did find this at Amazon though. Double check, but take a look. Quality? Who knows.

Hmm, I can paste the link but it won't show up. Anyway, look at Amazon. Rare Parts RP26466 Center Link
by Mike W.
Sat Apr 29, 2023 11:11 pm
Forum: Tech Forum
Topic: Cv joint
Replies: 3
Views: 2366

Re: Cv joint

While I'm sure the gnomes of the Black Forest had a reason for what they did, I wouldn't stress about it. Torque it, forget about it, and I bet short of that 700 HP monster Zane built long ago, you won't have a problem at all.
by Mike W.
Thu Apr 20, 2023 6:56 pm
Forum: Tech Forum
Topic: Headlight R + R
Replies: 27
Views: 13536

Re: Headlight R + R

I did some digging. Amazon.au might have some options, kind of hard to tell, you might need to contact the vendors or ask a question. Then there's this place I ran across for something else recently. Being UK they "should" I would think be RHD beam pattern. Cheap even considering shipping....
by Mike W.
Fri Apr 14, 2023 10:17 pm
Forum: Tech Forum
Topic: No click from the AFM flap?
Replies: 3
Views: 2688

Re: No click from the AFM flap?

OK, I put some time in on this, lets see how it pastes. Ok, not well, I'll try something else.

Image

Look at this, test, and get back to me.
by Mike W.
Wed Apr 12, 2023 1:45 am
Forum: Tech Forum
Topic: No click from the AFM flap?
Replies: 3
Views: 2688

Re: No click from the AFM flap?

OK, spark is good. Key on, you push on the AFM flap and hear nothing? The click should be at the combo relay, not at the AFM, the little contact inside the AFM won't make any noise. I do not recommend putting power to Gn/Vi except for very brief testing. Yeah, it'll work, but it's not really safe as...
by Mike W.
Sat Apr 08, 2023 9:39 pm
Forum: Tech Forum
Topic: Bypassing the combo relay????
Replies: 9
Views: 2873

Re: Bypassing the combo relay????

I hope you guys get this figured out because I looked at the schematic for it and I don't want to have to reverse engineer it. I've done worse, but I'd rather not. Curious they didn't learn. While I never had any problems, the combo relay is a known weak link. And on E28s, the "Main" relay...
by Mike W.
Sat Apr 08, 2023 9:35 pm
Forum: Tech Forum
Topic: Brake fluid in the brake booster?
Replies: 6
Views: 4639

Re: Brake fluid in the brake booster?

Further to my post of dismantling the brake booster - in my case we have 2 x boosters for RHD cars, that are remote to the brake pedal. https://live.staticflickr.com/65535/52797103456_b9d6cff506_z.jpg Wow. :shock: Talk about not looking like fun. I've played with the hyrdroboosters on E28s and they...