I have a 2008 C70 that bought from my neighbor. It cranks but will not start. I had the timing belt, tensioner and water pump changed. The shop that did the timing belt is having a hard timing figuring out why it won't start.

No codes stored in ECM. Any suggestions?

 

Needs fuel & spark. Check injectors & coil packs. Testers available @ Advance Auto. Make sure shifter is being recognized in park. Check ignition switch, easy to access & remove. Battery should read 13-14 volts. Remove positive battery cable for a full minute then reconnect. This will reset ECM. Good luck & let us know what happens. A lot of smart people here to help better then me.

 

Today test fuel pressure at the rail. Pressure is good but injectors are not responding. Any ideas on injectors not responding?

 

Check all fuses. Advance Auto & other auto parts store can rent U a NOID tester to test you injectors. Remove & replace all injector connectors, if all are failing suspect electrical problem. You can lift up fuel rail, crank engine & C if rail is working, then lift rail with all injectors connected & C if you are getting a mist out of each. It is simple to build your own injector setup/tester.
Good luck.

 

Well found that the compression is shot. Dry is anywhere from 90 to a high of 130. Wet all cylinder were about 220. Bought a replacement engine for $1800 with 50k miles. Going to put all new timing components on the new motor.