HouseC ... 10/18/2010
2005 Land Rover Freelander SE 6 Cyl 2.5L
Need LandRover tech for this one - engine noise
Engine has noise which sounds like a rattle / sort of knock and may have a plastic on plastic sound, fairly loud and very heard to track the origin. Seems to be loudest if I place the tip of a screwdriver on the aluminum intake manifold of the front bank. Noise is there hot or cold. I understand there is a problem with upper plenum intake manifold runners making noise but this is quite loud but yet not so clear to say it is being caused by a piston or cam. Put the screwdriver on the block and the noise is not loudest. Only toward the upper part of the manifold. If I place the screwdriver on the plastic plenum the noise is there in some places but not in other places. Anyone mess with this before and were unsure what to condemn?
sounds like its a hard one hey can you please help me on that buick its a 97 skylark you told me to check the injector pulse with a noid light and it has noe im supposed to have a reference a signal and a sensor ground but i have two grounds constant grounds red wire and black wire 3.1 sfi new cam sensor good crank sensors