Automotive RepairDiagnostics & Troubleshooting

Citroën recommends high-SAPS oil (A3/B4, PSA B71 2296) for a C4 1.6 HDi with FAP, but owner believes low-SAPS oil (PSA B71 2290) is mandatory to prevent turbo damage and FAP clogging.

0
Opp. Score
49
Reports
1
Severity
4High
Trend
0%
stable
First Seen
Apr 30, 2026

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