Blue Thunder LS1

Hi,

i have z28 2002 35th and it is bolts on ( headers and cat back ).

i have problem with RPM gauge it is always zero while the car is running and check engine is on . i check it and every thing is ok ( cam sensor, computer,feuse also the wires ) all of the is ok but computer check always said cam sensor problem so, what is the problem ?

Slow 346

iTrader: (33)

On my 99 there was a plug on the pass side of the intake that connects the cam sensor to the harness itself. I forgot to plug it in after a head swap and had the same issues. Does 2002s have this same white connector? It was towards the front of the intake....kinda easy to spot.

Blue Thunder LS1

I dont know about this but the Mechanic check every thing and he said the problem is inside the engine so, it need to open

Cold Zero

iTrader: (1)

problem solved today in the workshop .. it was the camshaft need to be replaced
hope that's doesn't happened again and take care