Assalam-o-alaikum;
dear members please let me know what is the problem with my car , i have changed engine oil of CALTEX Havoline CNG oil as most of the people suggests CALTEX over SHELL,
but my car's performance lacks little (i.e u can say gari baarhi ho gae hay) . earlier i was using shell cng (yellow one) till last time , and that was giving better performance. i know CALTEX CXT is very good but what about CALTEX CNG oil,
Is this good or not!!!
i know engine oils were discussed earlier but i will highly appriciate if someone tell me
Regards,
USMAN
Rawalpindi