Join Date: Nov 2005
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
|3-Series (E21, E30) Chat relating to the BMW 3-Series from 1975-1983 and 1984-1991 line. Specific models: BMW 315, BMW 316, BMW 318, BMW 318i, BMW 320/4, BMW 320i, BMW 320/6, BMW 323i, BMW 320i. E30 Family models include: BMW 325e, BMW 325i, BMW 325is, BMW 325ix.|
| ||LinkBack||Thread Tools||Display Modes|
Originally Posted by vet-racer
thank's what's AFM...
Originally Posted by Starmavin
The difference between AFM Air Flow Meter and MAF Mass Air Flow is that the AFM measures the "volume" of air by a mechanical door (flapper) the MAF measures the actual "mass" and density of the air by measuring the resistance of a heated filament, the more air passing the cooler it gets and less resistance....
Also check your fuel pump relay too. Check your wires and plugs, if they a very old you may want to replace them older wires and enlarged plug gap makes the coil work harder and heat up then short out causing the car to die.
|Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)|