Lumina '96 won't start ? Problem solved!

[Jim Spahr]

My 1996 Chevy Lumina V6 had a leaking water pump, which I replaced. Afterward, it ran great. Then I misplaced the keys. I located my second key set and continued to drive it until one day it wouldn't start. The dash lights would turn on, but the starter wouldn't turn over. I noticed on the dash a 'Security' light on. I started thinking that the back up ignition key did not have the GM transistor on it. The key set was made from the original keys-ignition and door key- but was not the GM style security key. I searched for and finally found the original set and it started right up. The security system must be set to allow a fixed number of starts and then shut off. Back on the road again.

 

[NHGUY]

That "security" feature is a real pain when keys get worn,or the lock cylinder itself wears.And you cant turn the key too fast either (like if you were in a rush),that would delay the actual engine start.Having fleet vehicles that had to run to 200-300K miles,these were always a problem.Since going to Rangers,no problem!

 

[Jim Spahr]

When you get a duplicate made with the new 'security' features at the dealer, the key costs 10X what the plain old key cost at a hardware store. But I guess it is worth it if it protects your rolling stock. GM is not the only one. Merc-Benz and others have these features build in.