hi buddies,
i had purchased an SX4 in june last year. The car was going fine, but one day with an intention to reset the ECU settings, i disconnected the battery connections. That however, turned out to be very different.
When i reconnected the terminals after 10 mins and fired up the engine, the RPMs rose, as they normally do from 0-1700 revs, and then the RPMs died back to zero and the engine went off. I thought maybe i should just try it one more time and keep accelerator depressed a little so that the engine doesnt shut off and i drove for around 30 mins around town. But everytime i depressed the cluth to change gears or come to a complete halt, the engine would shut off (and yeah, the brakes went useless ! OMG !!).
I repeated this entire process again, thinking that the ECU may regain the proper settings, but to no real positive effect. Hence, took the car to my M.A.S.S.
There the M.A.S.S wizkids gave in their opinion straight on just by listening to me "sir, petrol ganda hai, isliye injectors and fuel filter choke ho gaya hai". I gave a real good glance but by that time one chump took out some fuel from some pipe in the engine bay, and showed it to me. I couldn't make out anything, but they affirmed that the sample was the dirtiest they had ever seen.
i had no choice so they took in the car for a day and cleaned up every thing injectors and filters and tuned the engine. Next day the car was delivered. All RPMs were stable but the idling RPM was very low, although the engine didnt shut off. Complaining about this was, well, useless. "Its perfectly fine sir..its just your feeling".
Bill : INR 2200.
I drove off, but the very next day when i fired up the engine the same story, the engine shut off every time i cranked up. took it again to that M.A.S.S.
Again the very same reply, "petrol fir ganda hai sir". This time i had taken my father along, and on hearing this he impulsively slapped the mechanic right across his face. OMG, there was such a chaos after that.
We argued that if this car required such clean petrol then maruti should supply imported petrol barrels to all SX4 customers because i had filled in from one company owned petrol bunk (highly reputed).
The slap was promptly heard loud and clear everywhere !
I asked to strap on the ECU scanner and check the reading and if required remap the ECU again to factory settings. They promptly did that.
Bill: INR 00.00
Took the car the next day, it was as good as new nothing wrong now.
But later, i discovered another RPM problem. Whenever i switched on the AC, hot start or cold start, the RPM dipped very low to about 500-600 revs but the engine didnt shut off completely. Also the RPM keeps fluctuating b/w 500-900 RPM, which is very annoying and jerky.
Guyz pls help me on this, i dont want to go back to the whizkids !
Thanks in advance, sorry the very long post !!
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