Check engine light and rough idle on your vehicle? An air leak between throttle body and intake valves hurts performance—scan, test, and fix the leak now.

Check engine light and rough idle on your vehicle? An air leak between MAF and throttle body hurts performance—scan, test wiring, and plan module repair.

Check engine light and weak power on your vehicle? Air flow restriction or leak before MAF Bank 1 harms performance—scan P2280 and fix the intake today.

Check engine light and power loss on your vehicle? P2279 indicates an intake air leak on Bank 1—hurts economy and can damage the engine. Scan and fix now.

Check engine light and fuel trim on your vehicle? Swapped O2 sensor signals can harm emissions—scan, verify wiring, then reprogram or replace quickly.

Check‑engine light and rich fuel on your vehicle? P2277 signals Bank 2 Sensor 3 O2 sensor signal stuck rich—waste and emissions fail. Scan replace sensor.

Check engine light & lean condition on your vehicle? A biased O2 sensor (Bank 2 Sensor 3) can cause fuel‑rich damage—scan, test, then reprogram or replace.

Rich O2 sensor reading on Bank 1 Sensor 3 triggers poor fuel economy and emissions failure—check your vehicle’s O₂ sensor now to avoid costly repairs.

O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 3 triggers check engine on your vehicle—causes fuel errors. Scan, test sensor 3, reprogram or replace.

Stuck-rich O2 reading on Bank 2 Sensor 2 in your vehicle forces trim, risking waste and engine wear; scan, check wiring, then replace or reprogram sensor.