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How to test the throttle body?
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jjames
 


Member Since: 25 May 2013
Location: Pr6 8su
Posts: 27

United Kingdom 2012 Discovery 4 3.0 SDV6 HSE Auto Santorini BlackDiscovery 4
How to test the throttle body?

I'm plagued with a P0488 error code and the accompanying 'restricted performance'. That code relates to the throttle body, which I have replaced. I'm now wondering if the replacement part was a dud. Does anyone have a method to test it - without splashing out on a new one?

If some other fault was causing the throttle body to receive a bad signal and then to malfunction as a result, would I also have other fault codes? I have only the P0488.

Many thanks in advance.

:?
  
Post #20735884th Aug 2019 6:25 pm
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