M-O-T Testing Advice- For Diesel Engine Car Owners

Updated 12th May 2014

M-O-T Testing Advice;Pellon tyre and Autocentre offer advice for M.O.T testing for diesel owners.

M-O-T Testing Advice says. That the  first thing to do before having your diesel engined car in for a test. Is to read a free leaflet from VOSA, that is available from your local M.O.T centre.
This DVLA Rules leaflet. Will show the M-O-T Testing Advice to do and look out for during the “diesel smoke testing” part of the test.
This part of the test is very important. It helps the environment by testing the smoke emissions given out by your car. This helps to minimize the pollution and the fuel efficiency of your car. The test also checks that your car engine is working correctly. Therefore, so reduces waste, “the black smoke that you see coming from a

M-O-T Testing Advice

M-O-T Testing Advice;Popular MOT Test sign seen throughout the UK

diesel engine”.
The important M-O-T Testing Advice when introducing a diesel car to the M.O.T test. Is to make sure that the car is well maintained at all times.Because,a regular oil and filter changes are always a good thing on diesel engine cars.
You must have your cam belt monitored. Also changed at the recommended periods,(most good garages will help you and advise you about your camshaft replacement periods). Here at Pellon Autocentre we advice every car presented with a service. This helps our customers plan ahead.For this reason, and not suffer the problem of a broken belt and a possible damaged engine.

Before your diesel M.O.T test

Prior to your test, it is advisable to give your car a short run , this will warm your engine and therefore produce less smoke during the test,some people also put a diesel additive into the car before the diesel test.It is important that you do not mess with the governor settings as these are set to help your car engine run efficiently.When the time comes to do the smoke test the tester will check the oil temperature, this is to ensure that the engine is warm enough to carry out the test.

The tester will then proceed to accelerate the engine until the engines governor kicks in, he will do this up to a maximum of six times. This often scares customers who are watching the test, but the tester will not hold the engine at full speed for any long length of time.
This part of the M-O-T Testing Advice is very important.” If your car has been properly maintained the test should not cause any damage to your engine”, if you are not sure of the condition of your car engine you should tell the tester before he continues with this part of the test. M.O.T Testers are not responsible for the condition of your engine prior to the test it is your responsibility.
I hope that this part of the test explains more to you and is informative, Pellon Autocentre carry out M.O.T testing in Halifax.

Eric Roberts

Pellon Tyre and Auto-centre offer car and van servicing and repairs to all makes of vehicles.