A vehicle will fail an emissions test on either, or all, of the following factors. CO Failure can mean several things, but is most likely caused by a poorly running vehicle. If a Cat becomes contaminated with unburned fuel, it will become unable to effectively convert the gasses that pass through it. A new Cat at full capacity will almost certainly lead to a MOT pass, but unless the fault is rectified, the customer will return the next year complaining of the same problem. HC Failure is an indicator that the vehicle is over-fuelling.
A vehicle will fail on this reading if it has HCs in excess of 200ppm. HCs in excess of 60ppm indicates a vehicle problem that needs rectifying as soon as possible. Lambda Failure means there is a problem with the air:fuel ratio on the vehicle. If the lambda reading is less than 0.97, the vehicle is running too rich. If the lambda reading is greater than 1.03, the vehicle is running too lean. Compatible with the following OEM references. 1706AC, 1706W3, 1706W6, 1706Y4, 1706Z2, 1706Z3.CITROëN C4 GRAND PICASSO I (UA_) 1.6 THP 155. Fitting Position: Front; Emission Standard: Up to Euro 5.
CITROëN C4 GRAND PICASSO II (DA_, DE_) 1.6 THP 150. CITROëN C4 GRAND PICASSO II (DA_, DE_) 1.6 THP 155. CITROëN C4 II (NC_) 1.6 THP 155. CITROëN C4 PICASSO I MPV (UD_) 1.6 THP 155. CITROëN C4 PICASSO II 1.6 THP 150.CITROëN C4 PICASSO II 1.6 THP 155. CITROëN C5 III (RD_) 1.6 THP 150 (RD5FN8, RD5FNA). Construction Year to: 12/2015; Fitting Position: Front; Emission Standard: Up to Euro 5. CITROëN C5 III (RD_) 1.6 THP 155 (RD5FV8, RD5FNA).
CITROëN C5 III Break (RW_) 1.6 THP 150. CITROëN C5 III Break (RW_) 1.6 THP 155.CITROëN DS3 (SA_) 1.6 Racing. CITROëN DS3 (SA_) 1.6 THP 150.
CITROëN DS3 (SA_) 1.6 THP 155. CITROëN DS3 (SA_) 1.6 THP160. CITROëN DS3 Convertible 1.6 THP 150. CITROëN DS3 Convertible 1.6 THP 155.
CITROëN DS4 (NX_) 1.6 THP 155. CITROëN DS4 (NX_) 1.6 THP 160. CITROëN DS4 (NX_) 1.6 THP 200. CITROëN DS5 1.6 THP 155.
CITROëN DS5 1.6 THP 165. Engine Code: 5FM (EP6DT); Fitting Position: Front; Emission Standard: Up to Euro 5.
CITROëN DS5 1.6 THP 200. MINI MINI (R56) Cooper S. MINI MINI (R56) Cooper S John Cooper Works. MINI MINI (R56) John Cooper Works. Engine Code: N18 B16 C; Fitting Position: Front; Emission Standard: Up to Euro 5. MINI MINI (R56) John Cooper Works GP. MINI MINI CLUBMAN (R55) Cooper S. MINI MINI CLUBMAN (R55) John Cooper Works. MINI MINI Convertible (R57) Cooper S. MINI MINI Convertible (R57) John Cooper Works. MINI MINI COUNTRYMAN (R60) Cooper S. Construction Year to: 09/2015; Fitting Position: Front; Emission Standard: Up to Euro 5. MINI MINI COUNTRYMAN (R60) Cooper S ALL4. MINI MINI COUNTRYMAN (R60) John Cooper Works ALL4. MINI MINI Coupe (R58) Cooper S. Construction Year to: 08/2013; Fitting Position: Front; Emission Standard: Up to Euro 5. MINI MINI Coupe (R58) Cooper S JCW. MINI MINI Coupe (R58) John Cooper Works. MINI MINI PACEMAN (R61) Cooper S.MINI MINI PACEMAN (R61) Cooper S ALL4. Construction Year to: 02/2016; Fitting Position: Front; Emission Standard: Up to Euro 5. MINI MINI PACEMAN (R61) John Cooper Works ALL4. MINI MINI Roadster (R59) Cooper S. MINI MINI Roadster (R59) Cooper S JCW.
MINI MINI Roadster (R59) John Cooper Works. PEUGEOT 207 CC (WD_) 1.6 16V Turbo. Construction Year from: 10/2011; Fitting Position: Front; Emission Standard: Up to Euro 5. PEUGEOT 208 I (CA_, CC_) 1.6 GTi. Construction Year to: 12/2016; Fitting Position: Front; Emission Standard: Up to Euro 5. PEUGEOT 208 I (CA_, CC_) 1.6 THP. PEUGEOT 3008 I MPV (0U_) 1.6 THP.Construction Year from: 10/2009; Fitting Position: Front; Emission Standard: Up to Euro 5. PEUGEOT 308 CC (4B_) 1.6 16V.
PEUGEOT 308 CC (4B_) 1.6 THP. PEUGEOT 308 I (4A_, 4C_) 1.6 GTi.
PEUGEOT 308 I (4A_, 4C_) 1.6 THP 16V. PEUGEOT 308 SW I (4E_, 4H_) 1.6 THP 16V. PEUGEOT 5008 (0U_, 0E_) 1.6 16V. PEUGEOT 508 I (8D_) 1.6 THP.PEUGEOT 508 SW I (8E_) 1.6 THP. PEUGEOT RCZ 1.6 16V. This can include addresses in Scotland, Northern Ireland, Isle of Man, Shetland Islands and Channel Islands.