Help car wont start...!!!!!!!!
hey man check your ecu... pull the plug off the pressure sensor (if you have an n/a) put a voltmeter on the brown and white wire, then turn the key to ON and see if you are reading 4.5 - 5.5 volts.... if not then you need a new ecu and you also need to see why your old ecu went bad.... that wire goes to pin 2A on your ecu and it contrrols 5 engine manegment devices (tps, atmospheric pressure sensor, pressure or boost sensor, AFM, and one more i cannot think of the name) if that wire got grounded you can kiss the ecu goodbye... goodluck man
christopher
christopher
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From: 703 NOVA
jinx22630, im around mt vernon ft belvoir area, near george washington house about 5 from old town.. pm me i need all the help i could get since this is my primary car. cwsttu where is the plugs for the pressure sensor? but if the ecu is bad how could the car start i dont know this is a weird car in deed..
the pressure sensor is on the passenger side strut tower...... it has pressure sensor on it or should at least and its a 4 prong plug that goes into it.... i thought the car wouldnt start am i correct? if the ecu is bad several reasons could make the car not start, or start but run like **** it just varies on the situation.. but if the ecu is bad then you are def not getting spark and will never start
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From: 703 NOVA
well the car starts, run shitty and it need atf to give it extra compression everytime i want to start it, im guessin the seals went bad, if i let off the gas she'll die and never start again unless i unflood and atf through the vacumm line. i definately not sure this is a weird car to work on in deed.
Try unflooding it,
You need fuel and spark for ignition. you say you put in a new fuel pump. so you are most likly getting fuel. Look to see if you are getting spark. while someone is cranking the engine (with EGI fuse out so u dont flood the engine) lift up one of the spark wires from the leading coil only til you see or hear a sparks, do that on all the wires on both coils packs.
Justin
You need fuel and spark for ignition. you say you put in a new fuel pump. so you are most likly getting fuel. Look to see if you are getting spark. while someone is cranking the engine (with EGI fuse out so u dont flood the engine) lift up one of the spark wires from the leading coil only til you see or hear a sparks, do that on all the wires on both coils packs.
Justin
there is a member on TeamFC3S that has the EXACT same problem. I have told him to do many things. he hasnt done a compression check yet. But guess one of the rotors lost some compression.
Justin
Justin
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From: 703 NOVA
that member on teamfc3s is me dude.. im notyet-there. I know for the fact the car is not flooded before each time i put atf in to the engine she' fire right up. so im guessin either something is wrong electronicly or the motor just die or something
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