07-09 GMC Acadia, Buick Enclave - Engine Troubleshooting


	Auto Repair Home	SEARCH POSTS	WHO'S ONLINE	LOG IN

Automotive Repair

Car Troubleshooting Topics
  Car Troubleshooting
  Engine Troubleshooting
  Engine Fault Codes
  Electrical and Wiring
  Transmission Problems

Car Repair Topics
  Car Making Noises
  Car Stereo Repair
  Heating or AC Issues
  Motorcycles and ATVs
  Tricks of the Trade
  Truck Repair Advice

Site Options:
  Login
  Sign up here!

Latest Forum Post

Strut spring orientation and strut mount tension nut

2017 Nissan rogue awd 2.5 L Put in Monro...

Transmission stuck in part, I have tried everything

So I'm working on my elderly fathers 201...

2017 dodge journey LED headlights on/off randomly

Year of vehicle 2017 Make of vehicle dod...

Kia Soul starter replacement issues!

Okay so my car is a 2010 Kia soul 2.0 en...

Please Help - Knock sound & engine fail

Hi all, Hoping to get some insight and ...

multiple warning lights

2013 GMC Terrain 130,000 miles 4 cylinde...

03 alero no low speed blower

Good day everyone, I have a 2003 Olds a...

04 Chevy 2500hd tail light issues

Help!!! I have changed my combo switch...

1999 Grand Caravan Sport not starting.

Hi. I'm new here. I hope someone can hel...

Brake Seals Bulging

2021 Toyota Corolla LE 1.8l 65,000 mile...

07-09 GMC Acadia, Buick Enclave

Sign up here!

Search for (search options)

Auto Repair Home>> Automotive Repair>> Engine Troubleshooting

flgmtech1
User

May 7, 2009, 4:19 PM

Post #1 of 3 (8305 views)

07-09 GMC Acadia, Buick Enclave	Sign In

If any one has encountered an issue with the following DTC's or symptoms, I recommend taking the vehicle to the dealer so that the PCM may be flashed for the newest update, and if the DTC's re occur, then both left and right bank cylinder heads will need to be measured for camshaft end play.
Check engine light on, and or Stabilitrak message and ABS light on, when scanned DTC's P0011, P0014, P0021, P0024, P0341, P0346, P0366, or P0391 Set And or EBCM DTC C0561

way2old
Veteran / Moderator
way2old profile image

May 7, 2009, 4:42 PM

Post #2 of 3 (8300 views)

Re: 07-09 GMC Acadia, Buick Enclave	Sign In

Had some of the same codes in F150's along with cylinder misfire codes and it wound up being the cam phasers.

Being way2old is why I need help from younger minds

flgmtech1
User

May 8, 2009, 2:43 AM

Post #3 of 3 (8294 views)

Re: 07-09 GMC Acadia, Buick Enclave	Sign In

for some reason the left head more so than the right, has issues with the cams walking forward in the journals. The latest TSB states specs are no more than 0.4mm of end play, but the one I just did had 1.32mm of end play intake and 0.87mm exhaust. The TSB calls for measuring all 4 heads and if within the 0.4mm adding a thrust washer behind each cam actuator. If as in the case of the vehicle I had, it exceeds the 0.4 and using a 2.5mm allen wrench(hex) see if it fits between the actuator and the bearing cap of the cam, which it did in the exhuast cam, then the head must be replaced and the new head must also be fitted with thrust washers when installing.

Search for (options) Privacy Sitemap