GU Patrol Common Rail manifold squeak 

Thank you.

Cheers, Yes everything from the turbo back is replaced. We always fit a 100 cell high flow cat with any of our systems.

Hi, It's meant to be all studs for the manifold to the head. There is a combination of 2 studs and 1 bolt on the egr pipe that bolts to the back of the manifold.

Yes, they can have a similar sound. Once the cats start to block the exhaust will find anyway out. The egr pipe usually either brakes off at the manifold or splits the seam.

Ive never done the intake manifold only the exhaust

It takes about 8 hours depending on how many studs are broken. The cost also varies and can sometimes include a replacement manifold and or intake hose but is generally $1600-$2400. The new exhaust is an extra $1200. If you do the full job, you are fixing the car for the long term so as much is it is a bit of an outlay you can expect reliable motoring once it completed.

Hi, It does vary a little but budget about $2000 for the manifold repair and then plus the exhaust if you don't already have one. We have moved to replacing the manifold as instead of Machining now as the price of the manifold from Nissan has come right down

With everything in this video inc the new exhaust the job was $3200.

@@kuluinmufflers4100 Dam that was an expensive exhaust...lol