Results 1 to 7 of 7
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20 March 2019 #1
- Join Date
- 02 Nov 2017
- Location
- Gilbert AZ
- Posts
- 15
- Saab(s)
- 2004 9-5 ARC 2.3T
P1658 Charge air bypass valve circuit open / short to ground
2004 9-5 ARC 2.3T
recently replaced the Turbo bypass valve and the vacuum hoses and after a few hours of driving the engine light came on an this code came up. Also I noticed that I have no turbo pressure according to the gauge on the dash when I step on the gas it stays in the green at all times
Any help on these issues???
Electrical problems are NOT my strong point.
Anyone who can explain this to me in lymans terms would be greatly appreciated
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22 March 2019 #2
- Join Date
- 19 Mar 2019
- Location
- España
- Posts
- 34
- Saab(s)
- 9-5 2.3t sw vector 185cv 2003
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26 March 2019 #3
- Join Date
- 10 Apr 2017
- Location
- Denham, England
- Posts
- 541
- Saab(s)
- 2011 2.0 9-5 Aero
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26 March 2019 #4
- Join Date
- 19 Mar 2019
- Location
- España
- Posts
- 34
- Saab(s)
- 9-5 2.3t sw vector 185cv 2003
El solenoide puede ser cancelado si. Pero si los ingenieros de saab lo ponen para algo será.
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26 March 2019 #5
- Join Date
- 10 Apr 2017
- Location
- Denham, England
- Posts
- 541
- Saab(s)
- 2011 2.0 9-5 Aero
The English word cancelled does not mean the same as Bypassed quake4. What I meant was circunvelo (I think) to go around.
The solenoid is supposed to make the operation of the Turbo (charge air) bypass valve smoother, unfortunately it doesn't it simply adds complication.The Saab 9000 has essentially the same arrangement but without the solenoid, and the associated error codes. Hence I recommend that the solenoid is bypassed to save problems. The throttle response is also somewhat quicker that way too.
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28 March 2019 #6
- Join Date
- 19 Mar 2019
- Location
- España
- Posts
- 34
- Saab(s)
- 9-5 2.3t sw vector 185cv 2003
Lo siento, uso el traductor
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14 November 2019 #7
- Join Date
- 10 Apr 2017
- Location
- Denham, England
- Posts
- 541
- Saab(s)
- 2011 2.0 9-5 Aero
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