@Xulfiqar
Salam, guru i have these coils in my Baleno. These are waste spark coils. I searched them on Denso website, they are not available. But on other website it is of this part number Denso 673-1101
I bought silicone grease from Marriot road as told by you in other thread. Its Dow Corning tube. And have applied it on coils, into boots, on towers, on upper handle of boots, and on coill points boots. After that tick tick sound has reduced and performance has improved but i have two problems:
- When my car reaches half temperature position (warms up to normal temp, car was on direct before i purchased, now i have set it to automatic radiator), there is knocking like sound on acceleration and upon leaving accelerator there is gur gur sound from head at cutoff around 1500 rpm. After that Car looses its pickup and power. Till car is cold, there is no sound and pickup is normal.
As per mechanic, it is "kati hui cam"
I am using single tip normal plugs.
I changed oil to 5w-30 shell (blue box) but still no improvement. Previous owner used 10W-40 (shell yelllow)
' I have removed that half tape air filter jugar CNG ustads do and now using normal mixer in filter box.
'2. When car is idle, upon pressing brakes or using indicators, car's dashboard/meter light dim and overall voltage of car drop. I tightened all earth connections but still problem there.
Checked car battery on metre of electrician, it showed good and alternator was also giving good current, it was in green range.
Battery is atlas hybri hb 50 (11 plate). I think it is smaller as compared to this car. As i have seen AGS GL 65 in corolla 1.3. But starting is very smooth and half self, does not take load.
Now i am confused if above to problem are linked to each other and pls advice how to resolve.
I think it is not tappet problem, otherwise problem would have been on cold engine too.
Car is on FF Cng. Running on both petrol n CNG. AC is also working.
Thanks