ECU, Wiring, Sensors
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By Graham
#66134 Been plugging my new engine in and all seems to be going well, but theres a couple random wires that im really stumped on

The one that is making me worry is coming from just above the oil filter, its just a single red wire thats been cut about a metre or so long... wtf is it for and do i need it? :? :lol:
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By Graham
#66505 Okay just had a look on my old engine and it doesnt have this wire...

On my d15b theres a plug above the oil filter that is all connected up, and this random wire... on my old engine i only have the plug above the oil filter - no wire :?