Best coil pack replacement?

[JubjubW]

Found those on amazon for 35 a piece.

 

[JubjubW]

Replaced plugs and wires tonight. I'll take it on the highway tomorrow to see if I get the CEL again. First plug I pulled cracked the ceramic plus they were NGK which some GMs don't like anything but AC Delco

 

[JubjubW]

Argh. Still have a miss in the higher ranges. Driving me a little nuts here

 

[VikingTrad3r]

subbed.

 

[TheAutumnWind]

Argh. Still have a miss in the higher ranges. Driving me a little nuts here

Told ya it wasn't the coil packs.

 

[JubjubW]

? I haven't touched a coil pack yet. I'm thinking I'm going to replace the o2 sensors when I get a chance.... this will be a long job... spray and soak each one....
I already have all new sensors.

 

[TheAutumnWind]

Oh my mistake

 

[ezdaar]

use a very tight fitting wrench on the sensors. whack the bajebus out of the wrench end with a BFH and they will pop loose easy peesy.

 

[JubjubW]

Autumn: oh well all good
Ezdaar: that's my plan. But wisconsin isn't nice to metal. At all

 

[JubjubW]

Well. Sorry about the long time since update. Started adding the big 3 upgrade. Got one o2 sensor changed. One I have to get some heat for.
Getting constant p0300 and p0430
Rough idle. Not super rough but it's noticeable in the drivers seat.
There is a TSB out there about a ground strap corrosion. Could putting a new ground on stop that? Even if it's positioned in a different spot?

Wish I could zoom a little in my truck when needed. Instead I have to take my bike to do quick things. Rpms above 2500 usually set off those codes. And 90% of the time it's getting on the highway.

Need more time to do things... only get a few nice months a year.

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