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Twingo Discussions by Generation
Twingo Renaultsport 133
MOT FAIL
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<blockquote data-quote="lot130" data-source="post: 184833" data-attributes="member: 8319"><p>Can you help</p><p></p><p>Failed my MOT on Emissions Took my car to my Renault dealer for check. They stated checket for injection faults, DF330 on clip found pink rate high, faulty pinking sensor. Checked 02 upstream and downstream sensors, both need replaced. The diagnostic sheet showed present faults 0 Stored faults 0. The Renault mechanic said the MOT results indicated that it is not a cat issue and that the replaceing the above parts sould resolve the emission failure. But it did not</p><p></p><p>Work was done as recommended then back to my local MOT tester and it failed again on emissions.</p><p></p><p>MOT exhaust emissions test results </p><p></p><p>Fast idle test fail</p><p>CO = 1.78 fail</p><p>Lambda = 0.949 fail</p><p>Second Fast Idle Test fail</p><p>CO = 2.62</p><p>HC = 228 Fail</p><p>Lambda = 0.932 fail</p><p></p><p>Overall Result Exhaust Emissions Test Fail</p><p></p><p>Any suggestions would be very welcome</p><p></p><p>Thank you</p><p></p><p>Robert</p></blockquote><p></p>
[QUOTE="lot130, post: 184833, member: 8319"] Can you help Failed my MOT on Emissions Took my car to my Renault dealer for check. They stated checket for injection faults, DF330 on clip found pink rate high, faulty pinking sensor. Checked 02 upstream and downstream sensors, both need replaced. The diagnostic sheet showed present faults 0 Stored faults 0. The Renault mechanic said the MOT results indicated that it is not a cat issue and that the replaceing the above parts sould resolve the emission failure. But it did not Work was done as recommended then back to my local MOT tester and it failed again on emissions. MOT exhaust emissions test results Fast idle test fail CO = 1.78 fail Lambda = 0.949 fail Second Fast Idle Test fail CO = 2.62 HC = 228 Fail Lambda = 0.932 fail Overall Result Exhaust Emissions Test Fail Any suggestions would be very welcome Thank you Robert [/QUOTE]
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Twingo Discussions by Generation
Twingo Renaultsport 133
MOT FAIL
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