Lambda Sensor Problems

Car Owner Lambda Sensor Problems
Pulling back when accelirating

when i accelirate the car pulls back n sounds very throtey it also starts misfireing and juddering.. iv changed the icv &lambda sensor and its worse than ever. what else cud the problem be.. plz help

1997 Ford Escort 1.8 gti
Posted: Jul 25, 2011
Low rev missfire

hi, im still having problems trying to find out why its missfiring when at low revs but it clears at 2000 revs but when u change gear it continues all through the gears, its really doin my head in now i cant afford to keep pumping money int...

1997 Seat Ibiza 2.0 gti 8v
Posted: Jul 11, 2011
Eml on

had cat fitted at halfords to get it through emissions on mot only just just got through now engine light on again

1996 Vauxhall Omega 20 16v man est
Posted: Jul 7, 2011
Misfiring at low revs

2000 "w"reg fiesta, misfiring at low revs. ive replaced the coil pack, ht leads and spark plugs any more ideas would be greatly appreciated

2000 Ford Fiesta
Posted: Jul 5, 2011
Engine misfiring

My engine light came on last week. Diagnosis was new Lambda Sensor required (P0130), which I had done, and P0704 Clutch Swith Input Circuit. The garage didn't know what the second fault was but the light went out and everything seemed fine....

2003 Ford Fiesta 1.4 Ghia
Posted: Jul 4, 2011
Emissions

Engine light was on at MOT and failed on the emissions. Fitted new air flow sensor and engine light went out but still failed on CO2 emissions. Is it possible the cat or Lambda sensor are faulty and causing the high CO2 reading?

1996 Vauxhall Omega 2.0 CDX estate
Posted: Jun 30, 2011
Warning lights, dashboard problems, wipers knackered - all electrical?

Morning all I've got one of these pretend-automatic Corsas (I'm not in a position to be choosy and inherited it from my grandad!). Late last year the display thermometer went crazy, going to -40, then counting quickly from -40 to, for exa...

2003 Vauxhall Corsa 1.2 'easytronic'
Posted: Jun 22, 2011
Rough running engine no power and smell of petrol

for a while now the car would judder for a few yards then cut out especially at motorway speeds. sometimes when it started again it would have no power and run really rough. we had it to the garage on a number of occations but nothing has e...

2000 Peugeot 206
Posted: May 20, 2011
Reseting the mil light

The mil light is illuminated on my 206cc the codes indicate a problem that could be the Map sensor or Lambdas. I have replaced the MAP sensor and both Lambda sensors.I have 2 OBD scanners but neither will reset the fault and put out the mil...

2001 Peugeot 206 206cc 2000cc
Posted: May 17, 2011
Engine is hunting

my engine is hunting quite badly....i have just had a new cat and lambda sensor...and also put treatment in petrol...its still hunting.....anyone got any ideas?? have been told idle valve sensor?? would appreciate any helpful comments...tha...

2003 Peugeot 206 1.1
Posted: May 11, 2011
Exhaust system fault light

My VW Beetle Exhaust System Fault Light comes on and stays on,the car has a full service history with 49,000 miles and has just had its annual service.Could you help please?

2004 Volkswagen Beetle 1.6 petrol s cabriolet
Posted: May 10, 2011
Poor fuel consumption

My fuel consumption is very poor, 16.5 mpg ! I have changed the plugs and the air filter, there is no obvious sign of petrol fumes. The car ticks over smoothly, it runs well. I have been told to check the "Lambda" wherever that is ? can an...

2005 Ford Fiesta 1.6 flex
Posted: Apr 26, 2011
Rough running

On starting the engine runs rough until above 2000rpm + the multi function display beeps and says "Anti pollution fault". I have fitted new set of spark plugs but problem still there. If anybody has had this problem and knows the answer, I ...

2006 Citroen C3 1.6 VTR
Posted: Apr 26, 2011
Computer

displays check emmissions car drives normally at times and sometime goes into limp mode. Garage has had it on diagnostics but come up with nothing. Any ideas please?

2005 Renault Scenic
Posted: Apr 25, 2011
Reduced power

About 2 weeks ago my car went in to limp mode and showed a error code for lambda sensor 2, i had this replaced and straight way it went in to limp mode againa and this time sensor 1, both have now been replaced but car still shudders when c...

2000 Nissan Almera 1.4 petrol
Posted: Apr 15, 2011