OEM 2004 Cadillac Seville Mass Air Flow Sensor

2004 Cadillac Seville Mass Air Flow Sensor Parts and Q&A

• Q: How to replace the Mass Air Flow Sensor and Intake Air Temperature Sensor on 2004 Cadillac Seville?

  A: Start the mass air flow (MAF) and intake air temperature (IAT) sensor replacement by disconnecting the maf/iat sensor electrical connector and removing clamps securing the maf/iat sensor assembly to the air cleaner and intake air duct. Perform this step cautiously to prevent damage to maf sensor and air inlet screen and avoid sensor element contact. Also protect the sensing elements from contamination by solvents or lubricants. Use a small amount of soap-based solution for installation purposes. A low amount of soap solution functions as an installation aid during the work. The installment process requires you to extract the maf/iat sensor both from the air cleaner and intake air duct with extreme caution. Follow these steps to install the maf/iat sensor : first place it in the air cleaner and intake air duct and secure it using clamps which must be tightened to 3 nm (27 lb in) torque. After that complete the installation by reconnecting the maf/iat sensor electrical connector .