P0300 on Chevrolet vehicles
79 owner complaints filed with NHTSA about Chevrolet vehicles mention P0300 (Random/Multiple Cylinder Misfire Detected) - across 13 models. Below is where it shows up, by model and year.
Can you drive with it? Short trips at moderate speed are usually tolerable; a flashing check engine light means stop - raw fuel is destroying the catalytic converter.
Symptoms, likely causes in order and realistic repair costs are on the main P0300 page - they do not differ much by brand. This page shows what is specific to Chevrolet: which models and years actually report it.
Chevrolet models reporting P0300
The number next to each year is how many NHTSA complaints for that car mention P0300. Owners rarely quote trouble codes when complaining, so real occurrence is many times higher - use these numbers to compare years, not as totals.
P0300 on other makes
Makes with enough NHTSA reports of P0300 for their own page.
Counts are NHTSA owner complaints whose text mentions P0300 - owner-reported and unverified. Always confirm with a diagnosis of your specific vehicle.