Kim Cheveau Posted October 18, 2023 Share Posted October 18, 2023 Hi everyone, I am new to your site and would like a bit of info please. I wish to clean my map sensor on my Z19DT engine. Now I believe that I have to move the egr valve to get access to the 1 bolt holding it in. Can anyone confirm that please . Thanks lads and lasses and I hope to help anyone out with there cars if I have the answer. Cheers Kim Quote Link to comment Share on other sites More sharing options...
Vauxhall Owners Club Posted October 20, 2023 Share Posted October 20, 2023 Yes it should only have the one bolt and then you can remove it Although I'm not entirely sure that you can successfully clean it as any sprays may destroy the sensor? It should not have any oil or fuel entering the sensor and if you find this is the case then it may already be damaged. Quote Link to comment Share on other sites More sharing options...
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