Re: Skoda Laura: Glow plug indicator & limp mode Quote:
Originally Posted by mvishnu06 Hi,
I own a skoda laura 2010 TDI MT. The odo is around 1,80,000 kms.
Recently I have been getting the warning of glow plug indicator and the vehicle turns to limp mode. Left the car for inspection in skoda service center and they gave me an estimate of 4 - 5 lakhs and the parts to be replaced was high pressure pump, all injectors and common rail.
Then I took my vehicle and serviced outside in which I had replaced all injectors and common rail(parts from used cars) . I spent 1.6 lakhs for the whole service. Initially I did not get any problems for around 500 kms. Then again it started to show the same warning of coil symbol and vehicle goes to safe mode. I drove like that for a week now the car doesn't even start. The crank takes around 30 secs to start by the time battery gets weak. Also the engine turns off while running so that I couldn't take back to the place I serviced which is far my place.
However managed to bring the vehicle home and called the local mechanic near my home who usually service Maruti cars. Then he jump started the vehicle and took to his service station. The error showed in the obd scanner was low rail pressure which was the same as the earlier one. Now he said that the fuel pump has to be replaced. I'm waiting for the spare at the moment. Not sure if this will workout.
Anyone has any similar experiences or any insights pls do share |
Hi, I faced a similar problem with my 2011 Laura 2.0 TDI L&K DSG (CR).
Cut to the chase, it is simply a defective common rail sensor. An FNG which specializes in VAG cars shall be able to fix it in under Rs. 5K.
I was also given an estimate of Rs. 2.5 Lacs from the authorized service centre here in New Delhi (Arya Skoda) which included replacement of entire common rail system i.e. primary high pressure fuel pump (40K), secondary fuel pump (22k), all injectors (4x20k), fuel line & the common rail sensor.
The problem: Whenever I used to accelerate the car on S mode or even on D with a heavy foot, it used to pull upto a certain point and after redlining in a couple of gears it used to jump into limp mode & flashing the prompt on the MID-'Engine fault, visit workshop!' alongwith that blinking glow plug tell tale light on the cluster.
Instantaneous, on-spot stop-gap arrangement: Pull it over, switch it off & start the engine again. All the prompts used to disappear. The problem doesn't surface up unless you floor the pedal. But on the OBD scanner, the fault code-'Common rail fuel pressure too low' used to come up. Even after resetting the fault code, the same problem used to arise whenever I drove spiritedly.
The tale: Stupid people they are (Skoda authorized service centre team)-bogus engineers. Insisted me to change the entire common rail system which included the parts listed earlier in this post. I confronted them by saying that they should rather act as engineers and check the point of malfunction where this pressure drop in happening; whether it is the primary pump, secondary pump, the line, injectors or only the sensor playing kaput but to no avail.
The final solution: Went to my FNG who does VAG cars and the problem was fixed in a jiffy. Common rail sensor was replaced for around Rs. 3500. My car had clocked 1.3 Lac kms when I first encountered this problem. Drove it till 1.76 Lac kms mark before selling it due to the 10 year diesel car rule here in NCR.
Hope this helps.
R/AM |