All Hail Megatron Build - MAP 2.4LR
EvoM Guru
iTrader: (50)
Joined: Mar 2006
Posts: 9,675
Likes: 132
From: Tri-Cities, WA // Portland, OR
OK. Fellahs, I went to Autozone to see what codes I am experiencing to go along with my tuning issues. Here they are as follows:
1. P0172: too rich in cylinders 1-4
The probable causes are:
- ignition system faulty
- fuel system faulty; injectors or pressure
- vacuum leak
- engine mechanical condition
This is a pretty good site that I plan to follow by the letter in order to diagnose the issues.
http://www.obd-codes.com/p0172
2. P0234: turbocharger wastegate system malfunction
The probable causes are:
- turbocharger wastegate actuator failure
- charging pressure control system faulty
Here is the link describing the issue:
http://engine-codes.com/p0234_mitsubishi.html
I have never seen this code before but then again, this is my first major EVO build. I hate to assume that this comes with the territory as I have to believe that those of you with larger stock frame turbos have overcome this code before.
3. P0455: EVAP system leak detected
The probable causes are:
- faulty fuel cap
- leaking vent or purge solenoil
- EVAP hose faulty
- leak on fuel tank
Here is a link to the description:
http://nissanhelp.com/diy/obd_codes/...itsubishi.html
4. P0300: random cylinder misfire
The probable causes are:
- ignition system faulty
- fuel system faulty; injectors or pressure
- vacuum leak
- engine mechanical condition
Here is a link to the description:
http://engine-codes.com/p0300_mitsubishi.html
It seems like I have a lot of troubleshooting to do in the next few days. I am hoping to have things taken care of by the end of the week.
1. P0172: too rich in cylinders 1-4
The probable causes are:
- ignition system faulty
- fuel system faulty; injectors or pressure
- vacuum leak
- engine mechanical condition
This is a pretty good site that I plan to follow by the letter in order to diagnose the issues.
http://www.obd-codes.com/p0172
2. P0234: turbocharger wastegate system malfunction
The probable causes are:
- turbocharger wastegate actuator failure
- charging pressure control system faulty
Here is the link describing the issue:
http://engine-codes.com/p0234_mitsubishi.html
I have never seen this code before but then again, this is my first major EVO build. I hate to assume that this comes with the territory as I have to believe that those of you with larger stock frame turbos have overcome this code before.
3. P0455: EVAP system leak detected
The probable causes are:
- faulty fuel cap
- leaking vent or purge solenoil
- EVAP hose faulty
- leak on fuel tank
Here is a link to the description:
http://nissanhelp.com/diy/obd_codes/...itsubishi.html
4. P0300: random cylinder misfire
The probable causes are:
- ignition system faulty
- fuel system faulty; injectors or pressure
- vacuum leak
- engine mechanical condition
Here is a link to the description:
http://engine-codes.com/p0300_mitsubishi.html
It seems like I have a lot of troubleshooting to do in the next few days. I am hoping to have things taken care of by the end of the week.
Thread Starter
Joined: Nov 2005
Posts: 2,438
Likes: 6
From: Central Texas
I wish you all the best on your travels. There is a small bit of business I need you to handle for me if possible. For my last order, I never received the magnetic oil drain plug. Can you help me?
Thread Starter
Joined: Nov 2005
Posts: 2,438
Likes: 6
From: Central Texas
Who tuned your Evo? P0172 likely means that the injector scaling and/or latency settings are off by quite a bit. P0300 may be a side effect of running too rich. P0234 usually means the boost control solenoid has been disconnected (or is broken). Evap code could be due to several things.
As for the boost solenoid, should this be an issue if I have the 3-port installed? Or is the 3-port somehow installed in-line with the boost solenoid?
Former Sponsor
Joined: May 2012
Posts: 251
Likes: 0
From: Cottage Grove, MN
Thanks!
For the second part, there wasn't a magnetic drain plug on your last order. Checkout your last invoice!
Thread Starter
Joined: Nov 2005
Posts: 2,438
Likes: 6
From: Central Texas
Thread Starter
Joined: Nov 2005
Posts: 2,438
Likes: 6
From: Central Texas
This was a pretty good weekend, EVO-wise for me. I was able to knock out a few small projects that have been ankle biters for me.
For starters, I was able to spray paint my Cusco radiator shroud, fuze covers, and valve cover a nice Old Ford Blue. In my opinion, they all came out pretty good. I will post pictures around Tuesday as I need to allow the paint on the valve cover to set a bit more. It also helps that the southern Arizona sun is doing its thing.
The second thing I was able to do is start trying the new Amsoil Z-rod motor oil. At this time, I am still running the Amsoil engine break-in oil for about another 500-miles and then I am going to give this a shot.
The last thing I was able to do was install the Kiggly Racing HLA. Straight up, the installation for this part is insanely and ridiculously easy. It is so easy in fact, that it might make you second guess that you actually did it correctly.
And for grins and giggles, I could not resist a nice picture of the GSC S2 camshafts glowing in the sunlight.
In the next two weeks, I am thinking about installing the Torque Solution short throw shifter.
For starters, I was able to spray paint my Cusco radiator shroud, fuze covers, and valve cover a nice Old Ford Blue. In my opinion, they all came out pretty good. I will post pictures around Tuesday as I need to allow the paint on the valve cover to set a bit more. It also helps that the southern Arizona sun is doing its thing.
The second thing I was able to do is start trying the new Amsoil Z-rod motor oil. At this time, I am still running the Amsoil engine break-in oil for about another 500-miles and then I am going to give this a shot.
The last thing I was able to do was install the Kiggly Racing HLA. Straight up, the installation for this part is insanely and ridiculously easy. It is so easy in fact, that it might make you second guess that you actually did it correctly.
And for grins and giggles, I could not resist a nice picture of the GSC S2 camshafts glowing in the sunlight.
In the next two weeks, I am thinking about installing the Torque Solution short throw shifter.
Thread Starter
Joined: Nov 2005
Posts: 2,438
Likes: 6
From: Central Texas
Megatron has finally arrived home. The 90-mile trip home tonight was pretty pleasant and I could only think about all of the hard work that has gone into this build. There are still some tweaks of the tune that need to be made. I will say that even on pump/91, the EF4 is pretty quick with the 2.4LR.
One tidbit of information about the DW301 fuel pump. It failed after less than 50-miles. Even with plenty of fuel in the tank, the pump kept overheating and would not build enough fuel pressure. The DW301 was replaced with the tried and true Walbro 255lph and the problem was solved.
More updates will be provided in the next few days as I overlook everything this weekend.
One tidbit of information about the DW301 fuel pump. It failed after less than 50-miles. Even with plenty of fuel in the tank, the pump kept overheating and would not build enough fuel pressure. The DW301 was replaced with the tried and true Walbro 255lph and the problem was solved.
More updates will be provided in the next few days as I overlook everything this weekend.
Former Sponsor
Joined: May 2012
Posts: 251
Likes: 0
From: Cottage Grove, MN
Megatron has finally arrived home. The 90-mile trip home tonight was pretty pleasant and I could only think about all of the hard work that has gone into this build. There are still some tweaks of the tune that need to be made. I will say that even on pump/91, the EF4 is pretty quick with the 2.4LR.
One tidbit of information about the DW301 fuel pump. It failed after less than 50-miles. Even with plenty of fuel in the tank, the pump kept overheating and would not build enough fuel pressure. The DW301 was replaced with the tried and true Walbro 255lph and the problem was solved.
More updates will be provided in the next few days as I overlook everything this weekend.
One tidbit of information about the DW301 fuel pump. It failed after less than 50-miles. Even with plenty of fuel in the tank, the pump kept overheating and would not build enough fuel pressure. The DW301 was replaced with the tried and true Walbro 255lph and the problem was solved.
More updates will be provided in the next few days as I overlook everything this weekend.
Was the pump "bled" or "primed" before installing? It is a turbine style pump and it is recommended to prime the pump to prevent vapor lock and damaging the pump.
Was the o-rings replaced on the pump and its factory connection point on the hanger.
Building no pressure is because of two things;
1. Leak in the system, mostly in the tank where you can't see it.
2. Damaged pump
Thread Starter
Joined: Nov 2005
Posts: 2,438
Likes: 6
From: Central Texas
Was the pump "bled" or "primed" before installing? It is a turbine style pump and it is recommended to prime the pump to prevent vapor lock and damaging the pump.
Was the o-rings replaced on the pump and its factory connection point on the hanger.
Building no pressure is because of two things;
1. Leak in the system, mostly in the tank where you can't see it.
2. Damaged pump
Was the o-rings replaced on the pump and its factory connection point on the hanger.
Building no pressure is because of two things;
1. Leak in the system, mostly in the tank where you can't see it.
2. Damaged pump
I understand why you went to a local tuner, and I respect that but I am sure I told you to go to Tom first did I not? I want to see this monster have some awsome #'s and I know he can get them. But I do know through all we talked about keeping it safe so its not down all the time too. Get this thing goin I am excited to see how it turns out in the end when your done tuning. I got my eyes on your build buddy don't let me down now.
Thread Starter
Joined: Nov 2005
Posts: 2,438
Likes: 6
From: Central Texas
*** Name That Part ***
Fellahs,
I need some help and I will pose this quiz to each of you. Can someone please tell me what this part is called as I need to buy another? Thanks in advance.
I need some help and I will pose this quiz to each of you. Can someone please tell me what this part is called as I need to buy another? Thanks in advance.