Faulty AFM lifters (6.2 L99 V8, automatic)
Severity 2/3 · CostlyOn Camaro SS models with the automatic gearbox and the 6.2 L99 V8, the lifters of the Active Fuel Management (AFM) system are reported to possibly stick or collapse, causing misfires, valve train noise and sometimes damage to the camshaft (au7o.io). Owners describe lifter replacements on L99 engines, including a 2015 model (Camaro5). The sources are mainly testimonies from the United States: to be checked by a specialist.
- Versions
- Coupé V8 6.2 405 ch automatique, Cabriolet V8 6.2 405 ch automatique
- Onset
- not documented
- Repair
- not documented
