Assalam-o-Alaikum brothers,
We have bought used Suzuki Cultus EFI 2009 after 12 years using Mehran Plus 2000 model. So we have no idea about the working of EFI engines and where to get it tuned from and good/reliable mechanics for EFI.
The issue that I was facing when I bought this car was sliding RPM needle between 0 and 1000 on idle and constant blinking CNG light after auto convert. But after replacing the battery terminals with the new one and proper connections both these issues were resolved to maximum. (ignition coil wasn't grounded properly, also change the wires)
But still there is an issue that after running the car for more than 20km (either on AC or without AC) sometimes during the U-turn or at idle the engine stalls/shuts down after dropping the RPM levels to 0.
My car gives white smoke when I start my car in the morning for about 5 mins with water droplets and after that the white smoke fumes get lighter but not completely gone. after sometime of driving they vanish but this always happens when I start my car after parking for long hours like 12-14 hours in parking lot. Is this a serious issue or just that coolant is being leaked from somewhere into the exhaust?
(could be valve seals, according to my experience suzuki g series engines develop this problem more than others, though it is not much of an issue too with these engines as long as u drive gently till engine reaches normal operating temp, my khyber did the same and head work was done about 35k after the first symptoms of the problem appeared(could have gone more, but i had to replace head gaskit due to a heatup problems).
I am from Karachi, so please help me Cultus Gurus.
Later this weekend I will get my spark plugs and wires replaced with the new ones. Which brand should I buy from market that is reliable and genuine? any suggestion brothers.
buy plugs from market, and wires from suzuki dealership or ask someone overseas to bring, send some good quality wires.
Jazak Allah kher,
Ali