You have probably seen this for yourself, but why is the fully synthetic Shell Helix Ultra 5W-40 selling for just RM99 for a 4L can when the retail price in the spare parts shop and Shell fuel ...
For the last two services on my 2014 Jeep Grand Cherokee 3.0-litre diesel the dealer has used Shell Helix Ultra 5W-40 oil as directed by FCA Aust. This oil is not recommended by Shell to be used in ...