Riviera V6-231 3.8L Turbo VIN 8 4-bbl (1983)
Fig. 8 MAP sensor diagnostic chart. All models with MAP sensor exc. carbureted V6-231/3.8L w/turbocharger (use this chart with EST diagnostic & performance charts)
Fig. 8 MAP sensor diagnostic chart. All models with MAP sensor exc. carbureted V6-231/3.8L w/turbocharger (use this chart with EST diagnostic & performance charts)