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Decoding VIN…

Reading VIN 1G6KS54Y02U255844 live from the NHTSA database…

Decoded · NHTSA vPIC · VIN 1G6KS54Y02U255844 · Checked Aug 5, 2026
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Everything NHTSA's vPIC database knows about this exact vehicle:

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Vehicle history — accidents, title & owners

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What has this car been through?

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  • Open liens
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This VIN, character by character

How 1G6KS54Y02U255844 breaks down:

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ForCar Reliability Score

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Complaints on this exact build 3

NHTSA publishes the first 11 characters of the VIN with every complaint — that identifies the plant, model year, body and engine. So these are reports from cars built exactly like this one, not an average across the whole model.

1G6KS54Y02U•••••• 2002 Cadillac SLS

This build draws 2.3× more complaints than the average 2002 Cadillac SLS build (3 vs 1).

3on this build
8on the model
6builds in total
Most reported Engine And Engine Cooling 2 Structure 1 Electrical System 1

What owners of this build wrote

Electrical System Apr 2012
The contact owns a 2002 cadillac sls.the contact stated that while driving 60 mph, the battery warning light illuminated as the vehicle stalled. The contact stated that once he was able to restart the vehicle, the check engine light was still illuminated. The vehicle was taken…
Engine And Engine Cooling Jun 2008
Defective northstar engines, head bolts pulling out of block
Engine And Engine Cooling Jun 2008
Head bolts pulled out of block on a 2002 cadillac with a northstar engine. The first time it happened the car had 74,000 mile and was fixed under the vehicles extended warranty. The 2nd time it happened the car had 87,000 on it and the same head bolt that was fixed failed. The…

Owner complaints …

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Decoded via NHTSA vPIC. Recalls, complaints and safety from NHTSA; MPG from EPA fueleconomy.gov. Full history reports from our partner. VIN 1G6KS54Y02U255844 · decoded Aug 2026. — ForCar Reviewed by , founder of ForCar.