2009 Chevrolet Cruze engine fault lights

2009 Chevrolet Cruze, configure 1.6L LDE engine, 6T40E automatic transmission, engine fault lights. Connect GDS MDI, read fault codes, engine control module mileage programmer has P0016: Crankshaft Position a dry eye intake camshaft position correlation.

First, the oil pressure in the cylinder head holes measuring oil pressure measured, idle state is 280kPa, within the normal range. Customers have been in my shop to do maintenance, oil quality problems can be ruled out. Remove the intake camshaft actuator solenoid valve, just GDS MDI instruction of its action, everything is normal, you can exclude the camshaft actuator solenoid valve and circuit failure. The intake and exhaust camshaft position sensor interchangeable, fault code still can not be eliminated. Remove the valve cover and check the signal on the intake camshaft gear without injury, the signal relative to the camshaft gear, especially also the phenomenon of relative motion.

Remove the outer belt and the timing cover, turn the crank to a location in a cylinder compression top dead center, with a spot just a tool KM 6340 fixed intake and exhaust camshaft actuator to see camshaft rear skewer slots are in a straight line and perpendicular to the ground, the result of obd2 the intake cam groove angle was deflected clockwise (Figure 2), fixed to the crankshaft in the compression cylinder 1 TDC position, remove the timing belt, with the open-end wrench 24mm intake camshaft with fixed , loosen the intake camshaft actuator with fixed bolts, 24mm open-end wrench and then turn it back slotted the intake camshaft and the exhaust camshaft into a straight line, and use a special tool KM8828 A fixed. Turn the intake camshaft actuator to the correct timing position and use a special tool KM 6340 fixed fastening, install the timing belt the car, fault code no longer appears. Upon inquiry, the customers, this car repair workshop in other replacement cylinder head gasket, cylinder head gasket should be changed during the operation timing irregularities caused by misplaced.

http://www.quicklinkr.com/x431/public