Hi guys,
just come back from balik kampung, saw 3 Rexton in KB, traffic jam everywhere so has to top-up diesel in pasir mas, after 10 minute check engine illuminate and won't go off, next day went to Napi Motor near KB Mall ( ceh!!drive in limp mode max 80km/h only), replace the diesel filter rm295, delete all the error in ECU and service the EGR Valve for rm 50 only. Now my Trex run much better.
1) try to avoid unfamiliar gas station - water content might be high..huhuhuhu
but now I know how to service the EGR..hihihihi
This is similar to what I experienced last month too. Pumped diesel from an isolated Petronas and immediately lost of power with check engine indicator ON shortly after. Went to safety mode with speed cut to 80kmh and reduced to 60kmh on slight incline. The next day, brought to Service Center to diagnose the error code related to EGR Valve, so serviced it for RM150 before deciding to replace the Vacuum Modulator. Monitored for 1 week, power recovered about 80% on the first few days but check engine indicator ON and went to safety mode again after a week. Diagnosed for the same error code, so decide to replace both Vacuum Modulator at RM580X2. Now after few weeks monitoring, everything running perfectly.
Like Bro Nik mentioned, few important things to note
1. Always remember to service the EGR Valve along with your servicing as this is not included as part of the routine.
2. When in safety mode, don't panic and over-pushing the engine.. it is meant to protect your engine when there is error detected. If you push it further, the damages is going to get worse. You may still drive a distance but try to check the error soonest possible.
3. Try to avoid isolated station, the water content maybe high that make the situation worse.
QUOTE
2) humming sound from the front right whenever high speed left cornering- might be the hub bearing, tomorrow must sent my trex to clinic.
Does it sounds like wind sound coming in? Mine has it on the front right too but not sure if it's wind sound or bearing.
QUOTE
3) very heavy rain in kelantan, there is water in the right headlight ( anybody know how to remove it??)
hehehe.. I am no idea too, only know got to remove the bulb from behind mudguard at front wheel.
QUOTE
4) went to rantau panjang petronas, found Petronas Urania CJ-4 engine oil , better than CI-4, only RM80 per 5 liter bottle, bought all 4 bottle.( petronas want to test market, try go to any other petronas maybe they still have it)
cheers
NIK
I researched online on CJ-4 Vs CI-4 where CJ-4 perform best for high performance engine after 2007 with for on-highway use especially those comes with particulate filters but it has lesser TBN content.
Important facts about the new CJ4 Diesel oil:
1) Must be the only oil used in MY 2008+ motors (6.4L PSD) due to particulate filters now being used. Use of non CJ4 oil will clog these filters, as will using 500ppm diesel fuel and not ULSD 15ppm fuel.
2) Is backwards compatible for 2007 and earlier (6.0L and 7.3L). These motors can use any diesel fuel and either CI4+ or CJ4 oil since these older motor do not have exhaust particulate filters.
3) Extended oil drains with CJ4 are not advised due to lower TBN count.
4) Try to use CJ4 oil with ONLY ULSD fuel 15ppm. Use of 500ppm diesel will shorten oil life/usage due to lower TBN count.
5) CJ4 is a big step forward in better soot control, reduced wear, less filter plugging, reduced foaming and other critical beneficial aspects.
http://www.equipment...4ci-4-plus-oil/