Code p0017, hard starting issue

2013 CADILLAC ATS
175,000 MILES • 2.0L • 4 CYL • 2WD • AUTOMATIC
Avatar
DAMSON2021
  • MEMBER
  • 6 POSTS
Experiencing a hard start maybe 3 or 4 times before it starts. I replaced the crankshaft and camshaft but still same thing.
Image (Click to enlarge)
Attached Media
Jul 5, 2022 at 9:52 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
JACOBANDNICKOLAS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 110,190 POSTS
Hi,

The code could be caused by a few different things. First, the actuator could be faulty, not properly installed, or there could be a wiring issue. Also, there could be an issue with the timing chain or chain tensioner allowing excessive play in the chain and throwing off timing.

Take a look below at the diagnostics related to the code and let me know if you are comfortable performing the tests.

Take care and let me know what you find.

Joe

See pics below.
Images (Click to enlarge)
Attached Media
Attached Media
Jul 5, 2022 at 10:43 PM
Advertisement