2005 Cadillac Escalade Ext Repair Question
Topics covered: Gas, Performance, Spark.
Mileage: 66,000 miles.
Mileage: 66,000 miles.
Asked on March 13, 2011
Spark plugs
What r the best spark plugs to get better gas milage on a 2005 cad ext,and can they be replace from the top?
Answer
Replied on March 14, 2011
In my opinion, you are going to get the best performance, and economy, with the plugs the vehicle was manufactured with. Others may claim improvements, and I think that is just a catch to get you to purchase their product. You can get them from the top, the rh rear plug(#8) is going to be the most difficult. Often times the plug wire boots can be a bit of a struggle to release.