blackoutgt |
09-24-2009 06:56 PM |
95' Turbo D15b overheating problem
Ive been searchin and havent found much help so this is my last resort before i rip off the head.
Car: 95' EG hatch, JDM D15b, T3/T4
First day with boost on this engine.... Running 8psi with only a FMU till the tune. I looked down later on in the day and temp gauge is peaking. Temp gauge was acting goofy the other day when i tried somethings and today it stopped working all together... Both Radiator hoses were sucked flat once. one time the top one was hot and the bottom one was cold... but today they both felt warm!?. overheated on the way home last night and coolant was full on arrival. took the thermostat completly out and made no difference. did a compression check and each chamber seems normal 185-195. Pressure built up within 7 strokes (not sure if that was indicating burnt rings or if that was normal.) as soon as it overheated the first time i got a CEL. 3-Map, 43-Fuel system failure, 21-vtec solenoid. had no cels prior to turbo i dont know why id get a code 3 and 43??. my vtec pops a code every now and then but since this it stays on as well... Coolant is clean. Oil is clean. Fan is hooked up direct now because since this issue it doesnt seem to turn on by itself.. im getting frustrated, compression doesnt seem to indicate headgasket. perhaps water pump? or pinhole in radiator or hose?. nothing visable at least. just seems to ironic for water pump to go out the day the turbo goes on.
ive checked alot might have forgot some stuff but i need some input.
any info is appreciated
-thanks
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