Shaun Posted August 17, 2017 Share Posted August 17, 2017 Hello Thanks for taking the time to read this. I'm having a throttle issue with my vauxhall zafira club 2007, It's intermittent and when it does happen Im experiencing juddering/loss of power. Hooking up an ECU reader i quickly see: P1112 Port Deactivation Solenoid Valve Actuation Error" (Intake manifold air control actuator - circuit malfunction) I've traced and found the part, I've attached an image to this post. Im trying to find the part and replace it, searching for the product numbers or any terms related to the part is coming up blank, can anyone shed any light on this? Quote Link to comment Share on other sites More sharing options...
Vauxhall Owners Club Posted August 21, 2017 Share Posted August 21, 2017 Just a thought Shaun, but it looks like you can easily unclip the upper part of the body to have a look inside. I wonder if it is a diaphragm or whether it is something you can just clean up and reassemble to get working again? Quote Link to comment Share on other sites More sharing options...
jcmichael40.com Posted October 23, 2021 Share Posted October 23, 2021 (edited) Hi guys. What's the default postion of the stop? Should it be pressed on or not? Cheers Edited October 23, 2021 by jcmichael40.com Misspelt Quote Link to comment Share on other sites More sharing options...
Vauxhall Owners Club Posted October 25, 2021 Share Posted October 25, 2021 The link is pressed on by hand. Quote Link to comment Share on other sites More sharing options...
gavinmitchell Posted April 21, 2023 Share Posted April 21, 2023 On 8/17/2017 at 7:58 PM, Shaun said: Hello Thanks for taking the time to read this. I'm having a throttle issue with my vauxhall zafira club 2007, It's intermittent and when it does happen Im experiencing juddering/loss of power. Hooking up an ECU reader i quickly see: P1112 Port Deactivation Solenoid Valve Actuation Error" (Intake manifold air control actuator - circuit malfunction) I've traced and found the part, I've attached an image to this post. http://i.imgur.com/OCbXETP.jpg http://i.imgur.com/bAigjZ0.jpg Im trying to find the part and replace it, searching for the product numbers or any terms related to the part is coming up blank, can anyone shed any light on this? Quote Link to comment Share on other sites More sharing options...
gavinmitchell Posted April 21, 2023 Share Posted April 21, 2023 Were did u buy this Quote Link to comment Share on other sites More sharing options...
gavinmitchell Posted April 21, 2023 Share Posted April 21, 2023 We're did get this Quote Link to comment Share on other sites More sharing options...
JaysZafiraB Posted March 25 Share Posted March 25 There are 2 different types of inlet manifold for the 1.6L Zafira B. If you have a pre 2009 XEP engine, the vacuum pump for the swirl flaps is 2900315319 The pump has a triangular shaped bracket. After 2009, the engines changed to XER and these have a vacuum pump with a longer curved bracket. Not sure on the part number but they seem far more common than the pumps for the XEP engines. The manifolds themselves are also different. The difference being in the early XEP/XE1 engines, you can see the swirl flaps at the top of the inlet. On the later XER engines they redesigned it slightly so the swirl flaps are further down inside the manifold and cannot be seen. Another thing to note. On the early XEP engines, there is a 3 pin connector for the actuator pump. The later engines do not have this. Hope this helps anyone in need. I had a tear in the diaphragm of the pump. Cheaper to change the whole pump from a breakers yard. Quote Link to comment Share on other sites More sharing options...
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