Caddy 1.9 tdi. 1st hot start difficult. 2nd hot start easier. Push start easy.

   #1  

RyMar

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Cylinder head was replaced by 2nd hand completely overhauled cylinder head. Previous head was cracked, camshaft worn, hydraulic lifters worn, cam followers worn. Starter has been replaced (slowish cranking speed). Diesel filter been replaced. Vacuum/fuel pump replaced.
Hot starting is difficult. After cranking 1st time, switch off and start again almost perfect.
Cold start is 100% even when left over night.

Code:
Tuesday,08,November,2016,12:06:03:65476
VCDS -- Windows Based VAG/VAS Emulator Running on Windows XP x86
VCDS Version: 16.8.3.1
Data version: 20161010 DS267.0
[url]www.Ross-Tech.com[/url]

Dealer/Shop Name: RyMar Auto
Workshop Code: 000 00000 001753

VIN: WV1ZZZ2KZ7X108031   License Plate: CT14686
Mileage: 233710km-145220mi   Repair Order: 



--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Chassis Type: 2K (1K0)
Scan: 01 03 08 09 15 16 17 19 25 44 56

VIN: WV1ZZZ2KZ7X108031   Mileage: 233710km-145220miles

00-Steering Angle Sensor -- Status: OK 0000
01-Engine -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
56-Radio -- Status: OK 0000
 
-------------------------------------------------------------------------------
Address 01: Engine        Labels: 03G-906-016-BKC.lbl
   Part No SW: 03G 906 016 DM    HW: 028 101 188 2
   Component: R4 1,9L EDC 0000SG  6045  
   Revision: 12345678    Serial number: VWZ7Z0G7041516
   Coding: 0050071
   Shop #: WSC 35110 377 00155
   VCID: 71EF6DCA6856DECA43-8024

No fault code found.
Readiness: 0 0 0 0 1 

-------------------------------------------------------------------------------
Address 03: ABS Brakes        Labels: 1K0-907-379-MK70.lbl
   Part No: 1K0 907 379 P
   Component: ASR FRONT MK70      0105  
   Coding: 0017106
   Shop #: WSC 35110 377 00155
   VCID: 3F8BFBF26E8278BA85-806A

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC        Labels: 1K0-820-047.lbl
   Part No: 2K0 820 047 AQ
   Component: Climatic PQ35   120 0606  
   Shop #: WSC 00000 000 00000
   VCID: 74E164DE1744EBE2A8-8020

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect.        Labels: 1K0-937-049-21-B.lbl
   Part No SW: 1K0 937 049 AD    HW: 1K0 937 049 AD
   Component: Bordnetz-SG     H52 2102  
   Revision: 00H52000    Serial number: 00000006732299
   Coding: 00884F010004100057000000000000000009B1065C0000
   Shop #: WSC 35110 377 08192
   VCID: 71EF6DCA6856DECA43-8024

   Subsystem 1 - Part No: 2K2 955 119 C  Labels: 1KX-955-119.CLB
   Component: Wischer 120207 020  0501  
   Coding: 00038805
   Shop #: WSC 35110  

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 6Q0-909-605-VW52.lbl
   Part No SW: 6Q0 909 605 AH    HW: 6Q0 909 605 AH
   Component: 09 AIRBAG VW52  023 2400  
   Revision: 04023000    Serial number: 0037TD0DFFW+  
   Coding: 0012345
   Shop #: WSC 35110 377 00155
   VCID: 7DF741FA240EAAAAD7-8028

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel        Labels: 1K0-953-549-MY8.lbl
   Part No SW: 1K0 953 549 AN    HW: 1K0 953 549 AN
   Component: Lenksäulenmodul 036 0070  
   Coding: 0000001
   Shop #: WSC 35110 377 08192
   VCID: 7EF546F62908B1B2CE-802A

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments        Labels: 1K0-920-xxx-17.lbl
   Part No SW: 2K0 920 843 C    HW: 2K0 920 843 C
   Component: KOMBIINSTRUMENT VDD 1612  
   Revision: V0003000    Serial number: VWZ7Z0G7041516
   Coding: 0016101
   Shop #: WSC 03645 067 57207
   VCID: 2A5DBAA68500ED12C2-807E

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway        Labels: 1K0-907-530-V2.clb
   Part No SW: 1K0 907 530 K    HW: 1K0 907 951 
   Component: J533__Gateway   H04 0021  
   Revision:   H04 02    Serial number: 230207F2002013
   Coding: 3D01034007007401
   Shop #: WSC 35110 377 00155
   VCID: 2F6BABB2BEE2883A15-807A

No fault code found.

-------------------------------------------------------------------------------
Address 25: Immobilizer        Labels: 1K0-920-xxx-25.clb
   Part No SW: 2K0 920 843 C    HW: 2K0 920 843 C
   Component: IMMO            VDD 1612  
   Revision: V0003000    Serial number: VWZ7Z0G7041516
   Shop #: WSC 00000 000 00000
   VCID: 2A5DBAA68500ED12C2-807E

No fault code found.

-------------------------------------------------------------------------------
Address 44: Steering Assist        Labels: 1Kx-909-14x-44.clb
   Part No: 1K2 909 144 L
   Component: EPS_ZFLS Kl.140 H07 1806  
   Shop #: WSC 35110 666 38454
   VCID: 356799DA5CBEB2EA5F-8060

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio        Labels: 1K0-035-1xx-56.lbl
   Part No: 1K0 035 186 T
   Component: Radio GR0       020 0023  
   Revision: 0002006S    Serial number: VWZ2Z2G2647204
   Coding: 0020200
   Shop #: WSC 35110 377 08192
   VCID: 377B93D246B240FA4D-8062

No fault code found.

End-------------------------(Elapsed Time: 01:03)--------------------------
 
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   #2  

Jack@European_Parts

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Sounds like timing or ground strap or bad ignition switch.

Be sure to verify iat & ect for plausible values.

Might be a firmware update available.
 
   #3  

RyMar

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Timing should influence cold start also? We double checked the timing.
IAT and engine temperatures from cold start to hot and on test drive within specs.
Earth straps and positive starps has been checked, but it should influence cold start also.
Ignition sw engages the starter every time without fail.
 
   #5  

ivagp

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voltage drops intensify with heat. i second software update. what was the behavior before the repairs.
 
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   #7  

ivagp

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dose it have an intank pump.
 
   #8  

RyMar

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Voltage drop with electronic battery tester OK.
With the head in that state, loss of power, harsh jerking on acceleration, uneven idling, engine noisy. Client states starting hot & cold was good but it is very difficult for me to believe.
Cam was worn badly, hydraulic lifters worn/cracked, cam followers worn & head cracked in places around combustion area.
I will organise software update at VW.
The old starter rpm would start at +- 175rpm and would go up. New starter immediately starts at 345rpm.
 
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   #9  

ivagp

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What type of electronic tester do you have
 
   #10  

RyMar

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Pro Diag battery analiser and electrical tester. Can test batteries, current draw from starter, earth test and shows charging rate of alternator.
 
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