The 3.8 GM V6 is prone to blown intake gaskets much more than blown head gaskets. The blown intake gasket causes a loss of coolant which in turn causes overheating and a blown head gasket. The problem exists with most 2000 to 2003 vehicles equipped with the 3.8 Liter V6. There were defects in the upper intake manifold gasket, throttle body nuts, and the throttle body gasket.
That is a very COMMON PROBLEM WITH those engines. You need to replace the intake manifold gaskets to fix that problem.
4.2 liter V6 , 4.6 liter and 5.4 liter V8 engines
Any head gasket can blow......but to be honest the 2.8, 3.1 and 3.4 aren't really known for blown head gaskets. Sure it happens, but the biggest problem with some of the late 90s early 2000s was a weak lower intake manifold gasket. Not the head gaskets.
There are many 4.3 liter engines. In order to know where the oil pressure sensor is located in a 4.3 liter engine, the brand would need to be known.
There are many kinds of 3.2 litre engines.
The 2007 Ford F-150 ( from the factory ) was offered with ( 3 ) engines : The 4.2 liter V6 and either the 4.6 liter or 5.4 liter V8 engines
No , the 1.9 liter 4 cylinder , the 2.4 liter 5 cylinder , and the 2.5 liter 5 cylinder engines in a 2004 Volvo S40 are not interference engines
No, the factory gaskets are a plastic design. you can find a great write up on changing the gaskets and pictures of what the factory ones compared to the felpros are like.on the link below
Yes you do halft to pull the head, because the gaskets are under the head.
You will need to replace the intake gaskets to fix your problem. The HEAD GASKETS will not be your problem.
The 2.4 liter , 4 cylinder engine is a non - interference engine but the 2.0 liter , 4 cylinder and the 2.5 liter V6 engines are interference engines
2.2 Liter 4 cylinder, 2.8 Liter V6, 4.3 Liter V6 are factory engines. You can even install a Chevy 350 V8 with the proper conversion kit.