Cadillac DTS P2187:  Bank 1 A/F Mixture Too Lean”

P2187 is a DTC code that can occur in the Cadillac DTS.  It indicates the air fuel mixture is too lean at idle. The technical definition for P2187 “System Too Lean at Idle: Bank 1”.  The code is thrown after your DTS’s oxygen sensor on Bank 1 (usually sensor 1) has detected that the air … Read more

Cadillac DeVille P2187:  Bank 1 A/F Mixture Too Lean”

P2187 is a DTC code that can occur in the Cadillac DeVille.  It indicates the air fuel mixture is too lean at idle. The technical definition for P2187 “System Too Lean at Idle: Bank 1”.  The code is thrown after your DeVille’s oxygen sensor on Bank 1 (usually sensor 1) has detected that the air … Read more

Cadillac CTS P2187:  Bank 1 A/F Mixture Too Lean”

P2187 is a DTC code that can occur in the Cadillac CTS.  It indicates the air fuel mixture is too lean at idle. The technical definition for P2187 “System Too Lean at Idle: Bank 1”.  The code is thrown after your CTS’s oxygen sensor on Bank 1 (usually sensor 1) has detected that the air … Read more

Cadillac ATS P2187:  Bank 1 A/F Mixture Too Lean”

P2187 is a DTC code that can occur in the Cadillac ATS.  It indicates the air fuel mixture is too lean at idle. The technical definition for P2187 “System Too Lean at Idle: Bank 1”.  The code is thrown after your ATS’s oxygen sensor on Bank 1 (usually sensor 1) has detected that the air … Read more

Saturn Vue P2187:  Bank 1 A/F Mixture Too Lean”

P2187 is a DTC code that can occur in the Saturn Vue.  It indicates the air fuel mixture is too lean at idle. The technical definition for P2187 “System Too Lean at Idle: Bank 1”.  The code is thrown after your Vue’s oxygen sensor on Bank 1 (usually sensor 1) has detected that the air … Read more

Saturn Sky P2187:  Bank 1 A/F Mixture Too Lean”

P2187 is a DTC code that can occur in the Saturn Sky.  It indicates the air fuel mixture is too lean at idle. The technical definition for P2187 “System Too Lean at Idle: Bank 1”.  The code is thrown after your Sky’s oxygen sensor on Bank 1 (usually sensor 1) has detected that the air … Read more

Saturn Relay P2187:  Bank 1 A/F Mixture Too Lean”

P2187 is a DTC code that can occur in the Saturn Relay.  It indicates the air fuel mixture is too lean at idle. The technical definition for P2187 “System Too Lean at Idle: Bank 1”.  The code is thrown after your Relay’s oxygen sensor on Bank 1 (usually sensor 1) has detected that the air … Read more

Saturn Outlook P2187:  Bank 1 A/F Mixture Too Lean”

P2187 is a DTC code that can occur in the Saturn Outlook.  It indicates the air fuel mixture is too lean at idle. The technical definition for P2187 “System Too Lean at Idle: Bank 1”.  The code is thrown after your Outlook’s oxygen sensor on Bank 1 (usually sensor 1) has detected that the air … Read more

Saturn Ion P2187:  Bank 1 A/F Mixture Too Lean”

P2187 is a DTC code that can occur in the Saturn Ion.  It indicates the air fuel mixture is too lean at idle. The technical definition for P2187 “System Too Lean at Idle: Bank 1”.  The code is thrown after your Ion’s oxygen sensor on Bank 1 (usually sensor 1) has detected that the air … Read more