Emission laws in many developed countries require that vehicle manufacturers meet strict requirements that, as history shows, are challenging for manufacturers to meet. Either the costs involved cause profits and margins to diminish or the rules are just to strict many manufacturers have been caught and punished for cheating these rules. The result of these
P3449, P3441, P3425, P3401 are all fault codes relating to the MDS system on the Hemi 6.4 V8. The MDS also known as the cylinder deactivation is an emissions and fuel saving system used on these V8 engines. It effectively shuts down cylinders on the vehicle when they are not required. There are a number
Fuel dilution of the engine oil is a problem that faces many modern combustion engines. Also known as “crankcase dilution” it is a process where fuel is able to enter the crank case and mixes with the engine oil . It is a process that occurs roughly 8 times per 1000 rpm for each cylinder,
A few weeks back we showed you the internals of a extreamly well serviced and frequently maintained Toyota Corolla. If you missed that video you can find a link to it below. The Best type of Maintenance This week we are showing you the internals of a vehicle that is not as well maintained and
A common fault with the Jeep grand Cherokee WK2 Diesel is the internal failure of the oil cooler unit. Frequently we are asked about this fault in terms of “what can be done to prevent it” The short answer to this is to simply replace it. There is no Maintenace that can prevent this problem
A common issue we have come across with the 3.6 Engine is workshops frequently misdiagnose misfire faults as spark plugs and coils. On the 3.6 a misfire is almost never a spark plug. This led to the need for us to document and publish the 3.6 misfire trouble shooters guide. This guid takes technicians and
Recent we published a trouble shooting guide to help technicians and DIY guys get to the bottom of miss fire faults ont eh Pentastar 3.6 engine. The need to make such a publication arose as we had a run on vehicles which were either driven or towed to our workshop with a misfire issue. Many
Globally Jeep and its parent company, Stellantis have recalled thousands of vehicles globally for a fuel pump failure on the CP4 Fuel pump which is fitted to the WK2 Jeep Grand Cherokee. This recall has taken several years to role out on Australia with no real urgency. The reason for this is that there is
No harm done right, what difference would it make? One service here or there shouldn’t matter. This is not true. The Engine oil in your motor vehicle does three things. it lubricates (everybody knows that) but it also cleans and acts as a form of engine cooling. Over a period of time engine oil properties
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MD098810
© Copyright GDL Auto 2022 | Website & Marketing By GREENhouse Media
© Copyright GDL Auto 2022 | Website & Marketing By GREENhouse Media