
How to use a 4 gas analyser to spot potential problems
Although the humble 4 gas analyser is seen as an essential tool to carry out an MOT, I’m still surprised at how little information is retrieved by the technician after completing an emissions test, to aid with fault diagnosis. The problem is that the MOT only requires values of CO and HC plus a Lambda …
| July |
| 27 |
| 2015 |