I just replaced my tumbler on Saturday. My key wasn't stuck, so I didn't have to do any grinding. The spring hasn't lost it's springback, but it isn't great.

Aside from the spring, my starter wouldn't kick in until a 1/2 second or so after turning to the start position. It was also slow to disengage. After taking the Ignition switch apart, I found my problem. The switch is generously greased, and over time my switch contacts have become loaded w/ dust, grime & grease. I will be installing a new switch as soon as time allows.

Mark

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85 300D (California) 220k
03 Silverado 1500 Xcab Z-71 Guzzler 90k Real American steel(made in Canada)
03 Suburban 1500 4x2 Guzzler 170k Real American steel(made in Mexico)
Diamondback hybrid
Element skateboard(mileage unknown)

Good news for diesel owners...There's no such thing as cold...only the absence of heat!

"Beer is proof that God wants us to be Happy." Benjamin Franklin

"Possession....the King of sin." The Avett Brothers