OEM 2004 Cadillac DeVille Mass Air Flow Sensor

2004 Cadillac DeVille Parts Questions & Experts Answers

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

  A: To remove the mass air flow (MAF) and intake air temperature (IAT), you need to remove the connectors of maf/iat sensor, and remove the clips that secure the maf/iat sensor assembly to the air cleaner and intake air duct while handling maf sensor with care so as not to drop it, damage the screen of the air inlet end, or touching the sensing elements and not allow the sensor to come in contact with solvents, lubricants. As little as an installation detergent made from soap can be used in order to assist in the process. Next, extract the maf/iat sensor from the air cleaner and intake air duct carefully. For installation, it is quite important to install the mafiat sensor into the air cleaner and intake air duct and then install the clamps used to secure mafiat sensor assembly to air cleaner and intake air duct tightened to 3 n.m (27 lb.in). Lastly, reconnect the maf/iat sensor electricity connector.