Hmm , almost the story of my life , kopipeist patroli foorumist.
Hi i fitted my Nizzbits advance fuel plate on the Friday just gone. $45 delivered. It has solved a long unknown problem with my 2.8. I had a bad miss at idle, cold or hot...stopped at traffic lights it would mis. Cold starts were a major problem. Car would start fine, but then after 1 second, smoke would pour out the exhaust like it was over fueling or something. Car would conk out and have to be restarted. This would then go on 2-4 times. I could rev the engine which would cause the car to get up to 1000 RPM but not much higher until it cleared itself and then idle normally but with a mis. The first few 100 metres of driving it was bad. Lots of rough idle and lots more smoke coming out the exhaust. Once you got over 2000RPM, it seemed to run a lot better and return to normal.
This all seem to happen after i had a RAPID chip installed in my rig, 2 weeks ago i had it removed and refund received. Problem still existed and thoughts were my fuel pump required a recon.
others things i tried to fix it with but didn't work was:
- injectors recon.
- new glow plugs twice
- blocked EGR with plate
- took butterfly flap off.
- Had a EGR clean using Wynn's products (aerosol and fuel additive)
- New MAF sensor installed and removed K&N filter and return to ryco.
- Replaced fuel lines (thought air might be getting in)
- Put all new filter in, air & fuel.
- Had tappet cover gasket replaced and installed to repair leak.
- Rechecked timing belt for positioning in case it was out.
After speaking to several diesel specialists, all i was getting told was to do a rebuild on my existing pump and spend 3K. But then i tried someone else in Townsville, Dynamic Diesel and Brett the owner put me onto these advance fuel pump plates. Worked a treat. He also installed something else in the front of the pump, closest to the firewall. Looks like a big "nut" the size of a kiwi fruit. But both small parts installed fixed my mis, both hot and cold starting issues and FUEL ECONOMY. I had lost about 20-25% in fuel economy, and now it seems to be back to normal. The car feels totally different. Lots more pick up, idles quicker and has a different "note" to it. At this stage, i won't be putting a chip back on just yet....thats how good it performs. I do alredy have a beau desert 2.75" full system on it. It didn't make a huge difference when i had it installed, but maybe thats because i didn't have the fuel plate stuff installed.
VERY HAPPY WITH THE CAR NOW AND ITS STILL GOING STRONG AFTER 320 000KMS!!!!!
Jutt käib sellisest virblist:
http://www.nizzbits.com.au/product_info ... ucts_id=22
GQ `l peaks sisuliselt sama pump olema ainult ilma elektroonikata.
Küsimus ongi selles kas ravitakse põhjust või tagajärge - sellesse pole veel süvenenud.
