Ran 1/2 a tank of E85 and then engine light came on and I have reduced engine power. This is a flex-fuel vehicle but if you run E85 and get a bad batch it's very likely you will be replacing the high pressure fuel pump, just like I had to do. This is a known issue by many dealers as well as GM.
Learned my lesson, will stick to regular gasoline.
A D V E R T I S E M E N T S
Ran 1/2 a tank of E85 and then engine light came on and I have reduced engine power. This is a flex-fuel vehicle but if you run E85 and get a bad batch it's very likely you will be replacing the high pressure fuel pump, just like I had to do. This is a known issue by many dealers as well as GM.
Learned my lesson, will stick to regular gasoline.
- Eric L., Saint Michael, MN, US