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Re: "Dip and Skip" a/k/a idle stumble - need help FAST V70-XC70 98

Rene,

I just happen to have a copy of SB 28-0003, it's title is M 4.4 Software Upgrade. The background is: An engine control module (ECM) software upgrade is available to enhance overall engine speed performance. This will smoothen the occasional vaariation in engine speed which may be experienced on some vehicles.

Cars involved:

Model Factory Chassis No.

S70 1 486000-557290

S70 2 486000-559255

V70 2 432000-533259

C70 J 000650-006752

C70 Conv J -000562

Hope this helps out







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