chriz
03-13-2011, 06:13 AM
Hi all Im chris!
Im a qualified mechanic have always been playing around on jap cars.
So I cant get my 200sx running right...
Its a ADM S1 S14 200sx 1995 Manual
Previous owner blew up the engine, got an engine swap done and has not
been running right since.
PROBLEM
When you drive the vehicle it bogs down and drives like its lacking power.
Were talking like it drives like a naturally aspirated four cylinder with no power!
THINGS IVE DONE TO FIX IT
engine compression test - 150psi all round ok
checked cams and reset camshaft timing - ok
carried out major service all oils & filters spark plugs etc - ok
checked ecu wiring and repaired "had ems stinger piggy back before hand" - ok
checked for ecu codes - ok
air flow meter - replace and check wiring ok
fuel pump - replace and check wiring ok
fuel line - replace and check ok
fuel pressure regulator - replace and check ok
fuel rail and injectors - replace and check ok
ignition module - replace and check ok
turbo - replace and check ok
vaccum/boost leak - secured and checked all intercooler hosing and carried out leak test ok
camshaft position sensor - check wiring set with timing light according to repair manual
check turbo intake hosing for sucking in - repaired and checked ok
So in a nutshell i have put the vehicle back to standard from what it was.
Ive checked and done most things that i can think of and the problem is still there.
THINGS LEFT TO CHECK
Blocked cat/exhaust?
Fried ecu computer?
Ecu computer wiring earth and wiring?
Looking for computer and going to unbolt exhaust to check soon!
NOTE - checked my vin with nissan parts system i need a
WF 23710 74F01, WF 23710 74F02 or WF 23710 74F03 ECU computer.
They are hard to come by!!!
Anyway if anyone has any ideas I would really really appreciate it.
Ill take any help i can get!
Ill post up a pic of my girl so this thread isn't so boring for you guys/gals!
Also got a pic of the inside of the ecu can anyone tell if its been remapped?
below link for pics
Need help getting my s14 running properly diagnosic problems - Hardtuned.net (http://www.nissansilvia.com/forums/index.php?showtopic=482409&st=0&gopid=6137947&#entry6137947)
Im a qualified mechanic have always been playing around on jap cars.
So I cant get my 200sx running right...
Its a ADM S1 S14 200sx 1995 Manual
Previous owner blew up the engine, got an engine swap done and has not
been running right since.
PROBLEM
When you drive the vehicle it bogs down and drives like its lacking power.
Were talking like it drives like a naturally aspirated four cylinder with no power!
THINGS IVE DONE TO FIX IT
engine compression test - 150psi all round ok
checked cams and reset camshaft timing - ok
carried out major service all oils & filters spark plugs etc - ok
checked ecu wiring and repaired "had ems stinger piggy back before hand" - ok
checked for ecu codes - ok
air flow meter - replace and check wiring ok
fuel pump - replace and check wiring ok
fuel line - replace and check ok
fuel pressure regulator - replace and check ok
fuel rail and injectors - replace and check ok
ignition module - replace and check ok
turbo - replace and check ok
vaccum/boost leak - secured and checked all intercooler hosing and carried out leak test ok
camshaft position sensor - check wiring set with timing light according to repair manual
check turbo intake hosing for sucking in - repaired and checked ok
So in a nutshell i have put the vehicle back to standard from what it was.
Ive checked and done most things that i can think of and the problem is still there.
THINGS LEFT TO CHECK
Blocked cat/exhaust?
Fried ecu computer?
Ecu computer wiring earth and wiring?
Looking for computer and going to unbolt exhaust to check soon!
NOTE - checked my vin with nissan parts system i need a
WF 23710 74F01, WF 23710 74F02 or WF 23710 74F03 ECU computer.
They are hard to come by!!!
Anyway if anyone has any ideas I would really really appreciate it.
Ill take any help i can get!
Ill post up a pic of my girl so this thread isn't so boring for you guys/gals!
Also got a pic of the inside of the ecu can anyone tell if its been remapped?
below link for pics
Need help getting my s14 running properly diagnosic problems - Hardtuned.net (http://www.nissansilvia.com/forums/index.php?showtopic=482409&st=0&gopid=6137947&#entry6137947)