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-   -   There's always something.. (http://forums.pelicanparts.com/showthread.php?t=726691)

camo 02-09-2013 11:00 AM

Lol@the prices. But.. I got an inspection just so I would know exactly what I'm dealing with. He said the wheel bearings are the most important thing. Is there any reason he wants to charge $200 labor? Shouldn't that be a 15 minute job?

http://forums.pelicanparts.com/uploa...1360436233.jpg
http://forums.pelicanparts.com/uploa...1360436271.jpg
http://forums.pelicanparts.com/uploa...1360436291.jpg

tmpusfugit 02-09-2013 01:16 PM

Wheel bearings are not real easy. I did mine a couple of months ago in two+/- hours, but I have a press and a lot of tools that not everyone has. On your estimate a couple of things come to mind. Firstly the labor for changing the front rotors and pads and the labor for changing out the wheel bearings tends to cover a lot of the same ground. Secondly, the rotor price is pretty stiff...as I recall 2 rotors from Roger last summer were under $200. Also, your transmission holds more like 8 quarts of oil if he drains the converter, which he should do. And are the pads for 2 wheels or 4? If for 2 wheels he is doubling up the parts prices, not all uncommon in car repairs.... the prices on your estimate are not horrible, but they are "enough".

camo 02-09-2013 09:36 PM

So do you have to have a press/other tools to do it? Or should I just pay to have it done? My dad said he's done it no problem, but not on a porsche.

camo 02-09-2013 10:44 PM

And is there any reason to have a German mechanic do the bearings? Or can any good mechanic do it?

camo 02-09-2013 11:15 PM

And as for the pads, I don't know. We just did replaced all four a couple years ago (MAYBE 1,000 miles)

vandenham 02-09-2013 11:45 PM

Parts prices seem quite high to me. I buy some of my parts online here in Canada and checked out some to see how they compared.

2 Front Rotors - your quote $509. Online price $243 link

Disc pads - your quote $216. Online price $47-68 link

Sensors - your quote $44. Online price $24 link

These are Canadian prices (I buy here in Canada when I can as the delivery is quicker than going through customs from the US). I have bought a number of parts from this place (clutch, pressure plate, starter, etc) and have had excellent service. I didn't check Pelican, but imagine the prices are similar.

Rick

vandenham 02-09-2013 11:47 PM

And free delivery on any order above $75.

Rick

tmpusfugit 02-10-2013 01:38 PM

Quote:

Originally Posted by camo (Post 7263979)
So do you have to have a press/other tools to do it? Or should I just pay to have it done? My dad said he's done it no problem, but not on a porsche.

I wouldn't call the replacement as "no problem". It is not all that hard, a press is not necessary, just helpful. The inner race is a bit difficult to remove from the spindle, I was able to remove both mine with a solid whack of a 5 pound hammer on a chisel on the parting line between the race and the spindle. The outer races I was able to tap out of the hub with a robust punch and hammer. Some instructions call to heat this and chill that to reinstall the new races, I have not done that as they are a minor interference fit and will readily press in using a press or using a vice with an appropriate sized socket on the race to push it in. It looks worse when written out than it really is to do it. Just not a drop in bearing like it is on some other cars....

tmpusfugit 02-10-2013 01:40 PM

Quote:

Originally Posted by camo (Post 7264045)
And as for the pads, I don't know. We just did replaced all four a couple years ago (MAYBE 1,000 miles)

you should not need pads again then...some body may be "padding" the bill a bit. Pun intended!:D

tmpusfugit 02-10-2013 01:44 PM

Quote:

Originally Posted by vandenham (Post 7264060)
Parts prices seem quite high to me. I buy some of my parts online here in Canada and checked out some to see how they compared.

2 Front Rotors - your quote $509. Online price $243 link

Disc pads - your quote $216. Online price $47-68 link

Sensors - your quote $44. Online price $24 link

These are Canadian prices (I buy here in Canada when I can as the delivery is quicker than going through customs from the US). I have bought a number of parts from this place (clutch, pressure plate, starter, etc) and have had excellent service. I didn't check Pelican, but imagine the prices are similar.

Rick

not unusual for a shop to double the price of parts used in a repair.....pretty much normal practice around here at least....cost x 2 +labor=your repair bill....:eek:

camo 02-10-2013 01:45 PM

Good one tmpusfugit, thanks both of you for the info. I'll talk to my dad and make a decision soon..

camo 02-10-2013 01:48 PM

Yeah I almost always buy my own parts. I haven't has dealings with this guy before, but I have another guy that I know does good work and us honest. He did my timing gears, water pump and timing belt.

camo 02-14-2013 02:35 PM

I've been looking on the internet, and I cannot find what kind of transmission fluid should be used in these cars.

What should I put in an '82 auto?

And I read that you should not flush the transmission because it can cause premature transmission failure. Is this true?

If after 30 min, I haven't gotten a response I'm goin' to NAPA! :)

MPDano 02-14-2013 02:41 PM

Quote:

Originally Posted by camo (Post 7274277)
I've been looking on the internet, and I cannot find what kind of transmission fluid should be used in these cars.

What should I put in an '82 auto?

And I read that you should not flush the transmission because it can cause premature transmission failure. Is this true?

If after 30 min, I haven't gotten a response I'm goin' to NAPA! :)

Go to Walmart and get this stuff. I've been using for awhile now.

http://shop.advanceautoparts.com/wcs...0_pri_larg.jpg

or

http://tredder.com/wordpress/wp-cont...i-corvette.jpg

There is a Walmart type brand too which works well too. Super Tech Dex/Merc

MPDano 02-14-2013 02:43 PM

Drain your Torque Converter as well.

camo 02-14-2013 03:33 PM

Thanks MPDano

camo 02-15-2013 08:31 PM

Do you flush it or just drain it?

Danglerb 02-15-2013 10:33 PM

Quote:

Originally Posted by camo (Post 7264034)
And is there any reason to have a German mechanic do the bearings? Or can any good mechanic do it?

Covered this ground before, German mechanic means nothing, Porsche mechanic nothing, lots of 928 experience or plan on paying them to learn.

Stuff like wheel bearings and brakes are jobs I would be doing myself, but having someone else or someone elses equipment to do the press work.

camo 02-26-2013 12:16 PM

Sorry Danglerb, didn't notice your response. Yeah I like repeating myself :)



Ok, so my neighbor just finished the job, got my rotors turned, new brake wear sensors (one was completely severed, possibly why my "brake pr (!)" warning light was on?), repacked bearings, and drained/refilled transmission/torque converter.

So he says it's idling rich (He can smell it!) and that's probably the reason I'm getting 9 MPG. By the way, I'm getting 9 MPG. So he said it might need the injectors adjusted and a full tune up, but he doesn't no how to do that as it's much more computer--y than he expected.

He also mentioned cutting out the catalytic converter (my dad seconds it!) -- thoughts on this?

He ALSO mentioned something called a "sharktool" or some such thing. He said it allows you to control everything in the car and some people have reported getting up to 28 MPG, and it costs about $1,000. I think I've heard of it.. not sure.

Anyway, is it possible (relatively easy) to do a tune-up? As nobody in Oregon knows anything about the 928.


P.S.
No more borrowing my parents car to go to school! ^.^

MPDano 02-26-2013 12:20 PM

Sharktuner on a 1982? Good luck on that. Check your fuel pressure. If your Injectors have never been serviced, well nows the time. Send them to Witchhunter.

While your waiting on them to finish, do all the tune up stuff (plugs, wires, rotor and cap, filters, etc)

camo 02-26-2013 12:24 PM

Yeah sharktuner, that's it. Neither of us know anything about it..

Ok, what/who is whitchhunter? :)

MPDano 02-26-2013 12:28 PM

WitchHunter Performance - Injector Cleaning & Flow Testing Services

For the Sharktuner, it's 1987 and on. Not gonna work on your 82.

SharkTuner for the Porsche 928 - JDS Porsche

camo 02-26-2013 01:37 PM

Oh, ok. Thanks MPDano

camo 02-26-2013 02:24 PM

Any thoughts on removing the cat?

And does witchhunter calibrate the injectors or just clean em?

MPDano 02-26-2013 02:30 PM

Quote:

Originally Posted by camo (Post 7297803)
Any thoughts on removing the cat?

31 year old cat is going to be very difficult to remove. I would remove it by removing all the exhaust from where it drops down from the engine all the way to the tailpipe. Once it's off the car, you can inspect it for holes, etc.

Does your state require smog inspections? If so, your going to have to remove the cat and punch out all the insides and then put it back. If no inspection, then you can cut it off and have a local muffler shop make you a test pipe.

We have strict smog laws here in Calif. You can always buy a new cat by Magnaflow. They are very efficient with high flow.

MPDano 02-26-2013 02:34 PM

Go to the website I posted and it will tell you the "whole" process they do to your injectors.

camo 02-26-2013 02:36 PM

Thanks MPDano, no Oregon does not require smog inspections.

camo 03-13-2013 12:25 PM

So, I got my injectors out and I've decided to just replace them with the Mercedes injectors. What kind exactly and where do I get them? Link please?
Also, I need the injector connectors and I cannot find them anywhere.. Any ideas?

MPDano 03-13-2013 12:30 PM

Quote:

Originally Posted by camo (Post 7326388)
So, I got my injectors out and I've decided to just replace them with the Mercedes injectors. What kind exactly and where do I get them? Link please?
Also, I need the injector connectors and I cannot find them anywhere.. Any ideas?

See my video on this. It has the part number in it. I got mine at A Z A U T O H A U S dot com.

camo 03-13-2013 12:46 PM

Would it be worth about $70 more ($240) to replace the injectors with the Mercedes injectors? Or clean my current ones ($170)? There doesn't appear to be anything wrong with the ones I have.

MPDano 03-13-2013 12:52 PM

CIS Injectors can't be cleaned like electronic injectors. There might be companies that say they can, but $70 more, are you willing to risk that?

camo 03-13-2013 12:54 PM

So your''e saying I would probably be better off cleaning the original injectors that are in the car now?

MPDano 03-13-2013 12:56 PM

Quote:

Originally Posted by camo (Post 7326470)
So your''e saying I would probably be better off cleaning the original injectors that are in the car now?

To be clear. No. Buy "new" injectors. Buy the Mercedes ones. Now. Don't wait. Time's a ticking. Stop reading this. Order now. Your still reading this aren't you? ;)

camo 03-13-2013 01:00 PM

LOL ok gotcha. But didn't you say that witchhunter cleans them?

MPDano 03-13-2013 01:03 PM

Quote:

Originally Posted by camo (Post 7326480)
LOL ok gotcha. But didn't you say that witchhunter cleans them?

Only the electronic ones. They do a great job at that too. When you get your next 928 with L-Jet, then your going to pull them and send them to Witchhunter. They clean them in stages, flow match them and they also send you a report of the rates before and after. Second to none stuff :cool:

camo 03-13-2013 01:04 PM

It's easy to get confused when you're dumb like me... @.@

Especially when communicating online.

camo 03-13-2013 01:04 PM

Oh ok, I see now!

Thanks MPDano! :)

Great youtube video BTW, about the injectors.

BoiseShark 03-13-2013 01:46 PM

Hey, I just bought and installed those merc injectors on my 79 and here is the ebay listing for them...he says he has 29 left.

No worries either...just got eight in the mail and they are truly brand-new. only $220 for the set

Mercedes Fuel Injector 260E 280E 300E 380SL 450SL 500SL | eBay

MPDano 03-13-2013 02:16 PM

That's a great deal and free shipping.

http://i.ebayimg.com/t/MERCEDES-FUEL...Bpg~~60_12.JPG

camo 03-13-2013 02:35 PM

That's great. Thanks Boiseshark


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