2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

s4 turbo 2 not getting fuel or spark, have no idea why

Old May 27, 2017 | 08:47 AM
  #1  
Devon300zx's Avatar
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Joined: Apr 2015
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From: south carolina
s4 turbo 2 not getting fuel or spark, have no idea why

88 t2 is not getting fuel or spark, few days before i deleted the ratsnest but i dont think it has anything to do with it because the car was running when it died, just cut out on a run at a drift event

the fuel pump only works when i wire it to a battery, the car dont send power to the pump
changed the main relay. and relay under the dash and it didnt change anything
changed the fuel pump voltage thing behind the passenger headlight
checked all fuses and they are good
tried 3 different turbo s4 ecus and still nothing
maf sensor is good,

idk what it could be anyone have an idea, tomorrow im going to try the cas sensor


car is not getting fuel or spark
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Old May 27, 2017 | 09:47 AM
  #2  
insightful's Avatar
rotorhole
 
Joined: May 2017
Posts: 680
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From: retired rotorist
check the engine fuse in the cabin

durr, you probably have some of your hacktastic wiring shorting out after your chop job.
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