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2002 Honda Accord Map Sensor Symptoms

2002 Honda Accord Map Sensor Symptoms. Dtc p1129 map sensor signal higher than expected. Rough idle or difficulty starting is also common signs

EGR Valve? HondaTech Honda Forum Discussion
EGR Valve? HondaTech Honda Forum Discussion from honda-tech.com

Rough idle or difficulty starting is also common signs This will cause the engine to run poorly and lose power. Dtc p0108 map sensor circuit high voltage.

Here Is How To Clean And Replace The Map Sensor On A Honda Civic.


This results in an increase of fuel being injected into the engine. Engine cranks a long time before starting. The manifold absolute pressure sensor, or map sensor, is used to measure the amount of air flowing through the intake system and into the engine.

The Fuel System In Your Honda Accord And Civic Consists Of Many Working Parts.


Since the map sensor's vacuum pressure input is used to calculate engine load and thus fuel injection and timing advance, when the map sensor fails, the pcm won't be able to keep your honda (or acura) running smoothly. ‘rotten egg’ smell coming from the exhaust. The exhaust color is usually darker when running rich.

Here Are The Most Common Symptoms Of A Bad Or Failing Maf Sensor:


Won't pass the state mandated emissions test. Bad map sensor symptoms a bad manifold absolute pressure (map) sensor can upset fuel delivery and ignition timing. As a result, the engine either halts or idles roughly.

These Are The Bad Maf Sensor Symptoms That Indicate That The Sensor Is Completely Out Of Order.


The map sensor is vital to a well running vehicle. It indicates your honda accord’s map (manifold absolute pressure) sensor’s voltage reading is outside of the normal operating range. Check engine light (cel) is shining nice and bright on the instrument cluster.

The Most Common Symptom Of A Bad Map Sensor Is Bad Fuel Consumption Together With A Check Engine Light On Your Dashboard.


The voltage is too high. This was done on a 2014 honda civic but this will apply to most models. Replacing the maf sensor is the only solution to this complication.

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