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Pontiac GTO P2187:  Bank 1 A/F Mixture Too Lean”

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P2187 is a DTC code that can occur in the Pontiac GTO.  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 GTO’s oxygen sensor on Bank 1 (usually sensor 1) has detected that the air … Read more

Pontiac Montana P2187:  Bank 1 A/F Mixture Too Lean”

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P2187 is a DTC code that can occur in the Pontiac Montana.  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 Montana’s oxygen sensor on Bank 1 (usually sensor 1) has detected that the air … Read more

Pontiac Sunfire P2187:  Bank 1 A/F Mixture Too Lean”

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P2187 is a DTC code that can occur in the Pontiac Sunfire.  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 Sunfire’s oxygen sensor on Bank 1 (usually sensor 1) has detected that the air … Read more

Pontiac G8 P2187:  Bank 1 A/F Mixture Too Lean”

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P2187 is a DTC code that can occur in the Pontiac G8.  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 G8’s oxygen sensor on Bank 1 (usually sensor 1) has detected that the air … Read more

Pontiac Torrent P2187:  Bank 1 A/F Mixture Too Lean”

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P2187 is a DTC code that can occur in the Pontiac Torrent.  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 Torrent’s oxygen sensor on Bank 1 (usually sensor 1) has detected that the air … Read more

Pontiac Vibe P2187:  Bank 1 A/F Mixture Too Lean”

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P2187 is a DTC code that can occur in the Pontiac Vibe.  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 Vibe’s oxygen sensor on Bank 1 (usually sensor 1) has detected that the air … Read more

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

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P2187 is a DTC code that can occur in the Cadillac XTS.  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 XTS’s oxygen sensor on Bank 1 (usually sensor 1) has detected that the air … Read more

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

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P2187 is a DTC code that can occur in the Cadillac XLR.  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 XLR’s oxygen sensor on Bank 1 (usually sensor 1) has detected that the air … Read more

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

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P2187 is a DTC code that can occur in the Cadillac STS.  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 STS’s oxygen sensor on Bank 1 (usually sensor 1) has detected that the air … Read more

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

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P2187 is a DTC code that can occur in the Cadillac SRX.  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 SRX’s oxygen sensor on Bank 1 (usually sensor 1) has detected that the air … Read more