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 Write-Up: Series I Code 1640 - Finding a Fault

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adri
Amateur


Name : adri(95S1SC)
Location : Athens, OH
Joined : 2011-10-26
Post Count : 37
Merit : 1

Write-Up: Series I Code 1640 - Finding a Fault - Page 2 Empty
PostSubject: Re: Write-Up: Series I Code 1640 - Finding a Fault   Write-Up: Series I Code 1640 - Finding a Fault - Page 2 EmptyMon Oct 31, 2011 8:21 am

very nice write up. next time if you could some how use arrows or something to pinpoint areas and such, but nice!
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moldymac
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Name : David
Age : 36
Location : CT
Joined : 2010-01-22
Post Count : 288
Merit : 19

Write-Up: Series I Code 1640 - Finding a Fault - Page 2 Empty
PostSubject: Re: Write-Up: Series I Code 1640 - Finding a Fault   Write-Up: Series I Code 1640 - Finding a Fault - Page 2 EmptyWed Aug 08, 2012 9:56 am

This helped a lot, thanks for posting! My 95 had a bad boost solenoid. I found the solenoid itself is the same from the series II engine (96+), the only difference is the metal bracket that mounts the solenoid to the boost valve. You can mount the 96+ one on there as it is but the vac line is a different length and it comes close to the EGR pipe. I uncrimped the metal brackets and swapped solenoids, worked perfectly. It sure is good to have a parts engine to figure these things out. Maybe really useful if the series II one one is still available.
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Rivieraz
Enthusiast
Rivieraz

Name : tommy z
Age : 53
Location : the Burgh
Joined : 2019-01-08
Post Count : 127
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Write-Up: Series I Code 1640 - Finding a Fault - Page 2 Empty
PostSubject: Re: Write-Up: Series I Code 1640 - Finding a Fault   Write-Up: Series I Code 1640 - Finding a Fault - Page 2 EmptyMon Jul 27, 2020 2:05 am

ACDELCO 214474 (214-474) Turbocharger e-bay still has them also rock auto
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Write-Up: Series I Code 1640 - Finding a Fault - Page 2 Empty
PostSubject: Re: Write-Up: Series I Code 1640 - Finding a Fault   Write-Up: Series I Code 1640 - Finding a Fault - Page 2 Empty

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Write-Up: Series I Code 1640 - Finding a Fault
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