another flashing cel

[robert cristiano]

Driving on the highway Wednesday when the cel starts flashing and a loss of power.
I went to my local Chevy dealer and explained the problem. They immediately brought the Tahoe in for service and within in hour it was diagnosed and repaired.
The problem was in the #8 cylinder, spark plug fouled. They replaced the coil,spark plug and wire.All good now!
Apparently this is a common problem however I only have 4,000 miles on my Tahoe.

 

[dbbd1]

Fouled already? You are either putting in some crappy gas or you might have a bigger issue (valve, etc.).