Crank aligned correctly with pointer between marked cogs. Dual VVT setup, locked them into position then rotated both intake and exhaust forward (Clockwise) all the way, then installed timing belt. Timing marks are where they were before disassembly.
Obviously, this is a tricky issue, so good you got the cam locking tool, but did you set the VVT when reinstalling timing belt, you have to set the pulley to full clockwise position before timing and aligning timing marks. I assume you did align to crank pulley, at least I hope so or your valves will be destroyed. Do you have dual VVT vehicle, or single VVT?
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Testimonial: "Crank aligned correctly with pointer between marked cogs. Dual VVT setup, locked them into position then rotated both intake and exhaust forward (Clockwise) all the way, then installed timing belt. Timing marks are where they were before disassembly."
SOURCE: VOLVO S40 VVT VALVE
Very easy to swap the vvt valve,but that will not guarantee to rectify the problem,more than likely it will be the vvt pulley/timing unit,this will involve the timing belt coming off.
The vvt valve is located under the upper timing cover,remove the cover and you will see the valve situated on top of the head,undo the connector and remove the 4 bolts and the valve will come off,alittle bit of oil will come out on removal.
remove gasket and ensure the area is clean.
Re-fitting is opposite procedure,ensure a new gasket is fitted.
Hope this helps
SOURCE: engine fault code p0016. replace cam and
Contact your mechanic and ask them about performing a CASE learn.
SOURCE: information on codes p0016 and p0017; causes and
crankshaft/camshaft position correlation error. Can be caused by slipped timing belt or either sensor manfunction. First thing to do is check connectors on both sensors. If good, then you should check the valve timing by inspecting the camshaft sprocket alignment with timing marks. If you need instructions, please let us know.
SOURCE: ml350 replaced a/b cam position sensor reset
P0010....'A' Camshaft Position Actuator Circuit (Bank 1) P0011....'A' Camshaft Position - Timing Over-Advanced or System Performance (Bank 1) P0012....'A' Camshaft Position - Timing Over-Retarded (Bank 1) P0013....'B' Camshaft Position - Actuator Circuit (Bank 1) P0014....'B' Camshaft Position - Timing Over-Advanced or System Performance (Bank 1) P0015....'B' Camshaft Position -Timing Over-Retarded (Bank 1) P0020....'A' Camshaft Position Actuator Circuit (Bank 2) P0021....'A' Camshaft Position - Timing Over-Advanced or System Performance (Bank 2) P0022....'A' Camshaft Position - Timing Over-Retarded (Bank 2) P0023....'B' Camshaft Position - Actuator Circuit (Bank 2) P0024....'B' Camshaft Position - Timing Over-Advanced or System Performance (Bank 2) P0025....'B' Camshaft Position - Timing Over-Retarded (Bank 2) I think your sensors are pattern parts and the readings /resistances are not the same as the original parts ,try some bosch units is my first suggestion ,
SOURCE: i have a check engine
Honstly im not fromilar with porche engines but i have seen these two codes together along with P1345. The problem has to do with the correlation of the signals from the cam and crank sensors. Once again i don't know what this set up has or dosn't have but if it has a distubtor shaft check for exess movement in the shaft with the cap off if you can turn the rotor from side to side to far then the signal from the cam and crank gets distorted . If you have coil packs im not sure how to test it but the problem is still the same a signal distortion Hope this is of some help i usely don't answer questions that im not sure of but iv'e seen this before and its a tough one to track down
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These are engine coolant fault codes, and given the wires get brittle, plugs get loose, check your connections, and I know from experience, installing cam locks involves disturbing several vacuum lines which are routed on right side of engine. Worth checking these and clear codes and see if that helps.
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