[mechguy78]

Just had the same thing happen to me today. Noticed a squeak when I got to work and couldn’t find it. On the way home the check engine light came on with codes p0171 and p1101. While stopped to check the code I pulled the coil cover to feel air coming out of the burst disc. I also pulled the dipstick out about an inch and the squeak went away while in the pulled position. This all happened about a month after having it checked for a rough idle. Car has 87k on the clock. I’ll be driving the wife’s car until I can get it in.

 

[mechguy78]

Just got called back today. The dealer is replacing the valve cover and intake manifold. They are also replacing the water outlet due to an ongoing coolant leak. All is covered under ware. Will see how it is running when I get it back next week, they had to order the parts to complete repairs.