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  #1  
Old 05-27-2006, 09:27 AM
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Join Date: Jan 2000
Location: Maryland. USA
Posts: 180
113 Motor. P1453 and P0410 help needed

vehicle is 2000 G500 (same motor as the 1999-2000 SL500)

Eng # 113962

Have been monitoring P1453 and P0410 for about a year now. Reseating the Air Pump electical connection 'seems' to correct. No noticeable corrosion at the connection.

Mitchell's sez K40 relay and/or airpump.

What is the most likely culprit?

Any quick checks (voltage at the leads going into the airpump?

If it's the airpump, new or rebuilt air pump? Are there rebuild kits?

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S, J.R. Brown
2000 G500 LWB Obsedian Black
2005 Toyota Tacoma Access Cab Off Road Sport
1993 Volvo 240 Sedan Anthracite
1980 450SEL Champange (owned it for 15 years. Great car)
1986 280GE LWB Anthracite (Sold it and kinda wish I hadn't)
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Old 05-27-2006, 02:51 PM
dkveuro's Avatar
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Join Date: Jun 2003
Location: Here an' there.
Posts: 2,548
If reseating the connectors really does help....You might try a product that VW endorses for enhansing electrical contacts.
STABILANT22A.

http://www.stabilant.com/tech04h.htm

This cures many low amp/voltage resistence problems with late ECU's.

BTW..It's about $68.00 a 15ml bottle. I'm on my second bottle after 15 month in workshop use.




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  #3  
Old 05-29-2006, 05:16 PM
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Join Date: Jan 2000
Location: Maryland. USA
Posts: 180
Thanks for the electrical connector 'stuff' idea.

I cleared the CEL light using the ODBII.

Now if someone can tell me what the K40 relay looks like and how to test it and or the air pump that would be appreciated.

Cheers all.

__________________
S, J.R. Brown
2000 G500 LWB Obsedian Black
2005 Toyota Tacoma Access Cab Off Road Sport
1993 Volvo 240 Sedan Anthracite
1980 450SEL Champange (owned it for 15 years. Great car)
1986 280GE LWB Anthracite (Sold it and kinda wish I hadn't)
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