Great Spark Plugs
in 2 months
I bought these plugs for my 2002 Ford Ranger with 4.0L motor. Truck had a slight rough idle but nothing to be concerend about. Then, one day, it was idling extremely rough. Drove it around the block and it never cleared out. Ran a diagnostic thru the OBDII port and found cylinder 4 was misfiring. Bought these plugs along with the Duralast Gold Wireset D801034 and did a tuneup. Plugs made the truck run smooth. I've read where some folks said it helped the MOG but I can't attest to that yet. Definitely would buy again.
What kind of vehicle do you drive? 2002 Ford Ranger