The Flying Scot

Two quick questions that I hope someone can help me with. 1. Where the heck is the N75 pressure sensor located 2. If the turbo keeps tripping in to limp mode should this register on the ECU if no codes can be found would this suggest a mechanical failure in the turbo system? Many thanks in advance from the replies

Does anyone have any pictures for the location of the pressure sensor?

I had a previous topic where I got advice on a problem with a lack of power. I Changed the MAF and air filter, I also noticed a hole in the exhaust which I had changed. Now the turbo does kick in but trips out betweem 3200 and 4000rpm when hot. I assume that it is going to be sticking vains in the turbo (please correct me if I am wrong) But now the car is using alot of fuel, mpg has gone down to 22-23mpg where it used to be around 35mpg. Any suggestions?

Does anyone in the Derby area have any recomendations for a garage to carry out a turbo removal, clean and re-fit? And any idea on what this might cost me?

Right I have changed the MAF with a bit of an improvement, pulls off fine upto about 40mph in 3rd then the turbo trips out,stop the car turn off the engine re-start all is fine. Would i be right in thinking it's the good old sticky vanes on the turbo. History of the car is it is only used for the school run and runnig round town.

Thanks for the replies, I have checked with the local fraud parts department for a cost on a new MAF and was quoted

Now I am going to attempt to sort my Galaxy this weekend due to sluggish performance which has just started to happen over the last 2weeks. I have looked through alot of the posts on here and was just wondering in what order everyone would start to attempt the fix. Here's what I was planning. 1. Check all vaccum pipes and replace if required(if I can find them all, any diagrams on here?) 2. Check all pipes coming from EGR and make sure not blocked 3. Replace MAF, i have ran my car with the MAF connected and dis-connected with no difference in performance. 4. Have turbo cleaned Any other suggestions would be appriciated. Cheers Steve