redslim73

Started off with codes P0016,P0068, & P0455!I Took care of those by changing the MAP Sensor and then the Camshaft Position Sensor!I started the vehicle,ran it around the block and the check engine light came on.Then did a reset of the car,not it won't start.Ran FIXD Scan,and now code P0341pops up!What is needed to fix this issue?

donbrew

P0341 is Intake cam sensor., the P0016 is NOT the sensor, it is the timing chain.

Thread moved because it is not a how-to.

redslim73

So the timing chain is messed up?,and thanks!New to posting!

donbrew

Most likely. If you pull the valve cover off you can visually inspect the chain; if there is ANY sag in it it is trashed and your engine is in very bad danger.

redslim73

Thanx @donbrew

Oldblue

P0016 , the timing chain has skipped a tooth, do not try and run the engine, it is a close tolerance engine and you could bend some valves. Not a hard job to change the timing and balance shaft chains
http://www.ddmworks.com/assets/image...uild%20Kit.pdf

RJ_RS_SS_350

It won't start? Might be too late.

Oldblue

If the valves are bent , changing them isn’t a hard job, it’s holes in the pistons that’s hard, but it might not have that issue

redslim73

Cannot click on the link

RJ_RS_SS_350

It doesn't work for me either. Here is some great information from our How-to forum.

https://www.chevyhhr.net/forums/how-...in-kits-60394/