Nissan Motors — warranty service denial

Dear sir,
I had purchased june 2016 manufactured datsun go in july 2017 from etco nissan, new mumbai, registered under kalyan rto mh 05 dk 0090 yet not permitted for tourist permit with car run of 970 km.
While on term purchase i had disclose sales person that my rto registration, insurance, and fitting of other accessories may be carried out by other outside party wherein they assured me the warranty delivered by company on petrol variant only.
10th july 2017 purchased datsungo model (Etco nissan) mfg 2016 underwent breakdown on
17/9/2017 vide complaint x[protected] and towed to nearby authorized dealers service center (Ritu nissan) were they say inspection and detection job shall only be carried out on chargeable job basis as the cng fitted cars of outside party are denied to serve and locate defect now towed to other garrage within warranty period. During the road side assistance the mechanic investigated defective fuel transmission of petrol motor with battery drain and ecm defects.

I have assured to pay charges only of defects exist in cng kit only yet now car has been towed to other garrage within warranty period.

Its absurd of denial promises of warranty period service and fooling of consumers.

You are requested to look in to matter genuinely and make out way as i m bearing unduly for the failure of dealers services. 🙏

Regards

Amarsingh