Map Sensor And Maf Sensor

[ahearder]

Hi could anyone please tell me the locations of these on a 1997 1.9 tdi galaxy, keeps loosing power so thought id try changing them.

[chrispb123456]

The MAF sensor is easy look at the large air pipe from the air filter to the engine air intake, the MAP sensor is more tricky that's located inside the engine ECU which is behind the instrument cluster.

 

See here http://www.fordgalaxy.org.uk/ford/index.php?/topic/22717-how-to-ecu-removal/page__p__164798&do=findComment&comment=164798

 

http://www.fordgalaxy.org.uk/ford/index.php/topic/8397-changing-your-air-flow-meter-cartridge/

 

Personally I would scan for fault codes first because you may have a boost issue, under or over boost can cause the ECU to go into limp mode that may be turbo related.

[ahearder]

Thanks alott.

[ahearder]

Turned out to be the pipe going to map sensor it had come loose.