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

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

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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”

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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”

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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”

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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”

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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”

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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