S Type 2005 (55) Restricted performance

[dennyboy]

Hi I have had a few problem with my DPF filter I have had it replaced with a new one under garage warranty but still had a red light come on with DPF full so took it to another garage who diagnosed the pipes were on the wrong way this has been sorted but now I have a restricted performance Amber light come on and the car won't go over 2500 revs so reduced speed does anyone have any idea how to sort this.
Thanks Dennis

[J44EAG]

Possible turbo actuator valves?

back to the garage again. I think.

Mike

[robv12]

agreed, a proper scan first , use someone with Autologic, Jaguar SDD, rather then a generic hand held cheaper style scanner, to get the best results

report back and we can go from there

[dennyboy]

Thanks guys will drop it into garage tomorrow will let you know, can you tell me is there one or two actuators and where on the car are they.
Thanks

[J44EAG]

There are some poppet type valves on the engine which can deteriorate and cause vacuum to be lost and also there is a turbo actuator unit on each turbo charger which has been known to have problems.

Regret I`m not a diesel man so my knowledge is rather limited.

A trip to the garage should hopefully find your issue. Hope all goes well.

Mike