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 Loss of power and black smoke
KMBXXX

Post21st Aug 2021 2:37pm
Forum: Puma (Tdci) · Replies: 10 · Views: 3250 · Subject: Loss of power and black smoke
Some good responses here. Taking them in order:

JST. It is std map. The temperature gauge is not showing actual water temperature. The rate at which it rises (and especially falls) proves that it i ...
 Loss of power and black smoke
KMBXXX

Post20th Aug 2021 2:43pm
Forum: Puma (Tdci) · Replies: 10 · Views: 3250 · Subject: Loss of power and black smoke
I posted on the Forum about a year ago when my Defender (2.4 Puma) was struggling to pass it’s MOT because of emissions. It passed (just) in the end but in the last couple of months it has gone bad ...
 MOT emissions failure
KMBXXX

Post30th Sep 2020 9:58pm
Forum: Puma (Tdci) · Replies: 17 · Views: 5595 · Subject: MOT emissions failure
For the retest I took it for a spin round the M25 then straight into the MOT garage where the man was waiting to do the test. He appeared to be on my side and was happy to let me stand by and watch. A ...
 MOT emissions failure
KMBXXX

Post30th Sep 2020 8:06pm
Forum: Puma (Tdci) · Replies: 17 · Views: 5595 · Subject: MOT emissions failure
It's a point. When I took it back for the retest having run through Forte diesel and injector cleaner, I filled up with some top grade shell diesel. Sadly the emission value increased from 2.03 to 2.2 ...
 MOT emissions failure
KMBXXX

Post30th Sep 2020 7:10pm
Forum: Puma (Tdci) · Replies: 17 · Views: 5595 · Subject: MOT emissions failure
Jobs for tomorrow. Check the plate and have a look at the MAF sensor. Many thanks for all your help guys.
 MOT emissions failure
KMBXXX

Post30th Sep 2020 5:05pm
Forum: Puma (Tdci) · Replies: 17 · Views: 5595 · Subject: MOT emissions failure
That was the limit for diesels with turbos pre 1 July 2008. After that the limit reduced to 1.5 (sadly).
 MOT emissions failure
KMBXXX

Post30th Sep 2020 4:52pm
Forum: Puma (Tdci) · Replies: 17 · Views: 5595 · Subject: MOT emissions failure
Many thanks for that. Between the first test and second retest I ran through 400ml of Forte injector cleaner and 400ml Forte diesel cleaner. The reading went from 2.03 to 2.25l/m. I put a new air filt ...
 MOT emissions failure
KMBXXX

Post30th Sep 2020 4:11pm
Forum: Puma (Tdci) · Replies: 17 · Views: 5595 · Subject: MOT emissions failure
Help! I have a 60 plate 2.4 Puma 90. In the past year I have replaced injectors, EGR, turbo, fuel pump solenoid and fuel rail valve. It is driving like a dream and giving much improved fuel consumptio ...
 
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