Step-1 Sabse pehle spark plug inspect kro black to nhi nikal rhe agar light brown nikal rhe hai to engine ok hai fir driving problem hai. Step-2 Engine tunning, Injector clean , O2 sensor clean, MAF and MAP sensor clean. Spark plug and Airfiter replace.
Meri i20 9 ka avg de rahi h petrol i20 active h 2015 model kya krun ki avg badh jaee
Step-1 Sabse pehle spark plug inspect kro black to nhi nikal rhe agar light brown nikal rhe hai to engine ok hai fir driving problem hai.
Step-2 Engine tunning, Injector clean , O2 sensor clean, MAF and MAP sensor clean. Spark plug and Airfiter replace.