How do you remove an intake manifold on a TT?
TT Models: On each side of the plenum are “support brackets” that connect the intake manifold to the heads, and each have a 10mm bolt (blue dot) connecting the turbo outlets. Remove these two bolts. Also remove the two 12mm bolts (orange dots) securing this bracket to the plenum.
Why do I need to remove the intake manifold?
The most common reason to remove the intake manifold is to replace one or more faulty fuel injectors, and other jobs are usually performed at the same time due to the amount of labor required to remove the intake manifold.
What kind of gasket do you need for an intake manifold?
Intake Manifold Gasket (upper plenum to lower plenum) (Part #14033-30P02). Required. This is a paper gasket that is destroyed upon removal and must be replaced. OEM Nissan is recommended (and is very cheap). Balance tube O-ring set (if they haven’t been replaced yet). 8mm, 10mm, 12mm, 12mm (deep) sockets. Ratcheting driver for sockets.
What’s the best way to replace an intake manifold?
Install and tighten any bolts to brackets that hold the manifold. Step 4: Reinstall hoses and connections. Following your earlier system of identification, reattach the various hoses and wires to the intake. Tighten up any coolant connections you’ve undone and install the drain plugs that you took out.
What happens when an intake manifold gasket fails?
When the intake manifold gasket fails, you may see coolant escaping and have air getting in where it shouldn’t. Inevitably, overheating and performance problems will be the result.
What’s the best way to seal an intake gasket?
Step 1: Apply sealant. Applying sealant is a judgement call; it’s not always required. Your workshop manual can help with this. In some cases it may only be recommended around the coolant or oil passages. If the gasket has rubber O rings, gasket sealer won’t really be helpful.