Interpreting Engine System Service Required
The following message has intermittently appeared on my dashboard "Engine System Service Required" and having paid a Volvo dealer £114 for a 'scan' I am still in the dark as to what is required. I had to insist that the dealer give me a copy of the scan report, although reluctant to do so, which said "possible throttle body fault and software". Not satisfied with "possible..." I have made further enquiries. As the engine light has not illuminated and performance is reduced intermittently, sometimes quite a lot, sometimes not noticeable at all and in all cases with or without dashboard message. Advice sought from technicians range from "check the pipe at the back" ?? to "Never known one of these to require a throttle body" I would appreciate members opinions
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