02 tahoe spark plugs

[curley02]

When should you change the spark plugs? How many miles is enough to replace the SPs????

 

[hassoun]

Spark plugs are so cheap and easy to change. if you buy cheap brand then i would change them every 20k miles maybe. i have bosch fusion Irs on mine. chnaged them recently but i would expect them to last about 40k a little bit more. thats just how often i would do it. some people might saw wait longer.

 

[tdemontigny91406]

Our trucks are picky when it comes to plugs. Save your self some heart ache and just get the stock ac delco iridiums, there good for a 100k. Just my .02

 

[drakon543]

for me i generally go with how my car feels. when i get a used vehicle its usually one of the first things i do so i know how they are while i have it. after that if i notice more frequent fluctuations at an idle ill change them. ive never noticed anything else with i just like the engine to run smooth.

 

[SnowDrifter]

I changed my OE plugs and wires with NGK at 114k

 

[915_Tahoe]

We recommend spark plug change at every 100k. I would stick with oe.

 

[915_Tahoe]

GM#19299585 PLATINUM PLUG

ACDELCO#41-962