How to replace the Mass Air Flow Sensor and Intake Air Temperature Sensor on 2002 Cadillac DeVille?

In order to replace mass air flow (MAF) and intake air temperature (IAT) sensor, the maf/iat sensor electrical connector should be first detached and the t-bolt straps that secure the maf/iat sensor assembly to the air cleaner and intake air duct should be stripped of their rubber grommets and clamps. Gently remove the maf/iat sensor from the air cleaner and intake air duct. For installation, install the maf/iat sensor back to the air cleaner and intake air duct, then install the clamps and tighten the maf/iat sensor assembly to 3 n.m (27 lb in). Finally, reconnect the maf/iat sensor electrical connection.

OEM 2002 Cadillac DeVille Mass Air Flow Sensor

MAF Sensor Meter

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2002 Cadillac DeVille Mass Air Flow Sensor
Part Number: 19330121
$319.89 MSRP: $573.80
You Save: $253.91 (45%)
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Air Mass Sensor
- Replaces: 25318411, 15904068
- Item Weight: 1.00 Pounds
- Item Dimensions: 9.1 x 7.4 x 6.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19330121
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2002 Cadillac DeVille Submodels:
- Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS

2002 Cadillac DeVille Mass Air Flow Sensor

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2002 Cadillac DeVille Parts Questions & Experts Answers

Q: How to replace the Mass Air Flow Sensor and Intake Air Temperature Sensor on 2002 Cadillac DeVille?
A: In order to replace mass air flow (MAF) and intake air temperature (IAT) sensor, the maf/iat sensor electrical connector should be first detached and the t-bolt straps that secure the maf/iat sensor assembly to the air cleaner and intake air duct should be stripped of their rubber grommets and clamps. Gently remove the maf/iat sensor from the air cleaner and intake air duct. For installation, install the maf/iat sensor back to the air cleaner and intake air duct, then install the clamps and tighten the maf/iat sensor assembly to 3 n.m (27 lb in). Finally, reconnect the maf/iat sensor electrical connection.

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Alternate Year Models

2001 Cadillac DeVille Mass Air Flow Sensor 2003 Cadillac DeVille Mass Air Flow Sensor