Re: Maruti Suzuki Ciaz: Technical Issues and Solutions
However, the idle start shudder is still persisting. Idle start engine RPM reads about 500 only which I think should be corrected during first service and might be the culprit. Yes, I try to rev to 1500 for starting from 0.
This is likely the ECU still trying to learn a smooth idle - a normal phenomenon which can also occur after the vehicle battery is discharged for some time, causing the ECU to lose its memory.
Here's what I've done previously to force the ECU to learn faster:
- Start the engine. If it starts to stall, tap the throttle.
- Repeat until it can idle on its own. Let it warm up.
- Hold the brakes. If it's an auto, put it in D. If manual, keep it in Neutral.
- When stable idle, turn on the AC and and electrical accessories (Lights, etc.) you can. This loads the engine via the alternator.
- Let it idle for a couple of minutes before shutting everything off
Hopefully this helps. If not, the issue could be with your throttle body, ignition system or a manifold sensor!