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General / Re: What did you do to your car today?
« Last post by VWSmokr on Today at 12:35:56 am »
NEW: Amaz.. (you know who!) is currently listing a NEW Bosch starter for just under $200.

REBUILT: the ONLY mass rebuilder I'd trust is Bosch. Reason: Bosch makes all of its factory components available to 'Bosch'-branded contract rebuilders at very low prices, while ANY other rebuilder has to pay through the nose for the same factory parts, eating up any profit he might have made. Example: 1) early VW diesel starters frequently died because their solenoids were overheated by exhaust proximity. 2) new Bosch solenoids are quite expensive to the average independent or mass rebuilder, so if a used starter solenoid simply "clicks" @ 12V applied for an average rebuilder, he bolts it on to the starter motor, spray paints, boxes & sells it, even though it may fail early under actual customer usage. 3) OTOH: A 'Bosch-branded' rebuilder actually load-tests a solenoid, and if it passes, he uses it in the final assembly. If it doesn't pass the load-test, it's trashed. Then the rebuilt starter will likely get a brand NEW Bosch solenoid, because of the low parts prices Bosch gives their contracted rebuilders. (I formerly sold for a high volume Bosch products distributor) Apologies for the long explanation.

Best wishes on your repair. BTW a starter heat shield, similar to SBC applications can greatly prolong starter solenoid life, as can using exhaust header wrapping on nearby exhaust components.     
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General / Re: What did you do to your car today?
« Last post by Rabbit79 on July 18, 2026, 05:20:45 pm »
Time for a new starter. It's done the old thing 3 or 4 times in the past couple weeks where you have to get out and whack it with a hammer. I've changed a few starters on this car in the thirty years that I've had it, and I don't remember them being all that expensive, like 80 bucks or so. Went to the local NAPA store and they want 310 bucks for one. I know inflation has jacked up everything in the last few years, but that is completely ridiculous to me.  I'll have to check a few other places, hopefully I can find a better price than that.
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mTDI Mechanical TDI Conversions / Re: AHU LR Pump ALH hub shredded timing belt
« Last post by fatmobile on July 12, 2026, 07:52:14 pm »
Just took a look at an AHU bracket.
It has 4 bolts holding it to the block, behind the pump.
 The two near the belt are above/below each other.
The other 2 are beside each other.
Because the bracket is different on the AHU,
 I was thinking shims somewhere
maybe between the pump and the mount would adjust the angle of the pump.
But I can see how widening those 2 holes might allow you to change the angle of the pump.
So you are raising the front of the pump, and it's doing the opposite of what you want
 Try moving it the other way and see what happens.
 I could be wrong.
I remember it as the common problem was the belt would run away from the engine.
 The common cure was lift the rear of the pump.

When the belt was running toward the engine, that was less common and the cure was to lower the rear of the pump.
 And that is more difficult on a 1.6 because there isn't an alternator bracket to pry against.
Basically by raising the front of the pump you lowered the rear.
 Unless there is some weird physics going on that I can't see.
And since your belt was running toward the engine, that would seem right to me.

 But maybe I have it backwards.
Trying lowering the front and see what happens.
 The fact that it did affect the alignment, even though it wasn't in the right direction, gives us hope.
I did have to use a pry bar on the 1.6 bracket.
 The other 2 holes might need to be widened.
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mTDI Mechanical TDI Conversions / Re: AHU LR Pump ALH hub shredded timing belt
« Last post by jhax on July 11, 2026, 03:34:10 pm »
I widened the two holes closest to the sprocket a smidge and attempted to pull the bracket upward while tightening and it seems to have made it worse. The belt now travels way inboard within a few totations. How wide do these holes need to be and is it worth widening the hole in board the motor as well? Should I be using a bry bar to hold the bracket tight upward?
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Troubleshooting / Re: 1.6 TDi CAY engine - oil pressure concerns.
« Last post by Jerome01 on July 08, 2026, 02:24:16 am »
Before fitting another turbo, I'd verify the oil pressure against the factory specifications at both idle and higher RPM with the engine fully warmed up, as a flashing oil light should never be ignored. Since you've already ruled out obvious contamination in the filter, I'd also inspect the turbo oil feed and return for restrictions, confirm the correct oil filter and oil grade are being used, and check the oil pump pickup if there's any doubt. A replacement turbo can fail very quickly if oil supply is marginal, and low oil pressure can also damage engine bearings, so it's worth confirming the lubrication system is healthy before risking another turbo.
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General / Re: All those driving something 45 years or older
« Last post by ORCoaster on July 06, 2026, 06:14:53 pm »
Don’t you have like a dozen to choose from.  One of them must be able to run the route around the lake. 
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General / Re: All those driving something 45 years or older
« Last post by fatmobile on July 05, 2026, 07:27:53 pm »
There is a local car show that does a ride around the lake.
 It's a huge deal, people line the street for miles.
 It's the first of august.
 I'll either have the MK2 or MK1 in it this year,.. hopefully.
Didn't make it last year due to car problems.
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General / All those driving something 45 years or older
« Last post by ORCoaster on July 04, 2026, 03:48:38 pm »
Did anyone get their VW in a parade today.  Around here there are several that have an older car section and I was thinking about getting signed up for one. 

But alas I needed the day to finish up on a stone fascia I have been doing since May. 

Just wondering. 
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Parts for Sale/Wanted / Re: WTB: Cranks pullys for AHU, 1Z, AAZ
« Last post by fatmobile on July 01, 2026, 09:14:15 am »
Thanks Nick.
 Got it all installed.
 The v-belt pully was a little too small in diameter.
 So I'm still looking for the 028 105 253 A pully from an AHU, 1Z or AAZ.
 I put the one from my AHU project on there for now so all the belts are set up.
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mTDI Mechanical TDI Conversions / Re: AHU LR Pump ALH hub shredded timing belt
« Last post by jhax on June 18, 2026, 07:50:18 am »
I just saw the service bulliten about the bracket adjustment last night! I didn't even know that was a thing!
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