I have been a silent member of PW for years. Thanks to the SEARCH button for helping me in every manner. Until...
I am having a weird problem in my Alto VXR 2007. The car is 70k done and I have maintained it very well... The car is like missing or jerking while driving from second gear onwards. However, the jerking density is low and it doesn't bother my daily routine driving, but still, I want to know the perfect solution for this problem. Whether the engine is hot or cold, jerking always happen.
For your information, I have done these things mentioned in the list
Changed spark plugs
Timing setting to the best Degree (Verified by PS)
Full CNG kit tuning
Tapped setting (Verified by PS)
Changed spark wires
Changed air filter
Changed Engine and Gear oil
Changed my favorite CNG filling station
Cleaned the carburetor with Carb cleaner (NASA)
Changed CNG setting (Getting around 120km in full tank)
Checked Gear Lever settings etc from PS and local mechanics
What-else? Am I missing something? I need some expert solution... A mechanic suggested me to check the CDI... I haven't got checked this yet. When I get to the electrician, he laughed saying "you car wont start if the CDI is not right wagaira wagaira"...
Opinions and solutions plss