Parts for your 2002 Honda Odyssey-Map sensor

2002 Honda Odyssey MAP Sensor — Purpose, Care and Replacement

Yes, the 2002 Honda Odyssey is fitted with a MAP (Manifold Absolute Pressure) sensor. This is confirmed by the Honda factory service manual for the 2002 Odyssey (Fuel and Emissions section, “MAP Sensor”), which details test procedures and lists OBD-II fault codes P0106, P0107 and P0108 for MAP performance and signal range. Honda dealer parts catalogues for the 2002 Odyssey also list a dedicated MAP sensor mounted on the intake manifold, making it a relevant and serviceable item on this model.

The MAP sensor tells the engine computer how much air is being drawn into the engine by measuring intake manifold pressure. From that, the ECU calculates engine load and sorts out fuelling, ignition timing and idle control for smooth running and decent fuel economy. On the J35 V6 in the 2002 Odyssey, the MAP is a key piece in its speed‑density system, so a healthy sensor helps with easy starts, steady idle, good power and tidy emissions.

When the MAP sensor is playing up, the Odyssey can feel a bit off. Common signs include:

• Rough idle, hesitation, or stalling under load
• Poor fuel economy and a rich smell from the exhaust
• Hard starts and a check engine light (often P0106, P0107 or P0108)

As part of regular servicing, it’s worth a quick look under the bonnet. The MAP sits on the intake manifold near the throttle body. Make sure the electrical connector is snug and clean, and check the wiring for chafing. If removing it, use electrical contact cleaner for the plug and a gentle puff of cleaner for the sensor port—avoid soaking the sensing element. Inspect the O‑ring and replace it if it’s flattened or cracked to prevent vacuum leaks.

Replacement is straightforward: disconnect the battery, unplug the connector, remove the mounting screws, swap the sensor and O‑ring, then refit and snug the screws to spec per the service manual. Clear codes and confirm live data shows a sensible reading (voltage typically varies with load, key-on engine-off should read close to local barometric pressure). There’s no fixed replacement interval—only replace if it fails testing or throws repeated MAP-related codes. Using quality parts and keeping moisture and grime out of the connector will see the Odyssey’s MAP sensor working sweet for many more kilometres.

Popular questions about the 2002 Honda Odyssey MAP sensor

Where is the MAP sensor located on a 2002 Odyssey?
It’s mounted on the intake manifold near the throttle body, held by small screws and sealed with an O‑ring. Access is from the top, so it’s a quick job with basic tools.

Can the MAP sensor be cleaned, or does it need replacing?
Light cleaning can help if contamination is minor—use electrical contact cleaner on the plug and a careful, minimal clean of the sensor port. If faults persist (P0106–P0108) after checking wiring and vacuum leaks, replacement is the go.

Does the 2002 Odyssey use a MAF sensor as well?
No. This model uses a speed‑density system relying on the MAP sensor (plus intake air temp and other inputs). There’s no traditional MAF sensor on the intake tract.