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05-02-2022
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#1 |
 Join Date: Jun 2013
Location: PA
Posts: 879
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no spark
My parts car has been sitting. Went to start, turned over, no start. Have fuel pressure. Not ECU, not DIS. Check for spark and have none. What's next?
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05-03-2022
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#2 |
 
Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,132
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Re: no spark
Check INJ1 Fuse.. see if it is good, has anything been done to the car since the last time it ran?
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1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - 3" Magnaflow Bullet cats - LT4 Catback Late Model IH - Plenum Coilovers - 4.10s Custom Interior NCM Lifetime Member #978 |
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05-03-2022
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#3 |
Join Date: Dec 2019
Location: st louis mo
Posts: 746
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Re: no spark
mice chewing on wires?
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95 admiral blue z(sold)/ / 93 ruby z(sold) 91 steel blue z/95 aqua z haibeck 510, 91 callaway 415 areobody #5 |
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05-03-2022
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#4 | ||
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Join Date: Jun 2013
Location: PA
Posts: 879
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Re: no spark
Quote:
Quote:
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05-03-2022
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#5 |
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Join Date: Jun 2013
Location: PA
Posts: 879
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Re: no spark
Also forgot to mention, no codes.
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05-03-2022
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#6 | |
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Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,669
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Re: no spark
Quote:
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[SIGPIC][/SIGPIC]Former Membership Chairman Former ZR-1 Registry - BOD 1972 Corvette 4speed base Coupe SOLD long time ago 1984 Corvette Z-51/4+3 SOLD 1992 Corvette ZR-1 Aqua/Gray #474 SOLD 1992 Corvette ZR-1 Black Rose/Cognac #458 2014 Honda VFR Interceptor DX |
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05-03-2022
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#7 |
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Join Date: Jun 2013
Location: PA
Posts: 879
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Re: no spark
Fuse is good.
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05-03-2022
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#8 |
Join Date: Aug 2017
Location: Queens, NY
Posts: 157
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Re: no spark
Check the connecter of the crank position sensor on the right side of the engine or do an ohm test at the connector that goes to the DIS.
Sent from my iPhone using ZR-1 Net Registry |
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05-03-2022
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#9 |
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Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,669
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Re: no spark
I was going to also suggest crank sensor. Without any signal, there?s no spark. Won?t set a code until ECM takes over running motor.
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[SIGPIC][/SIGPIC]Former Membership Chairman Former ZR-1 Registry - BOD 1972 Corvette 4speed base Coupe SOLD long time ago 1984 Corvette Z-51/4+3 SOLD 1992 Corvette ZR-1 Aqua/Gray #474 SOLD 1992 Corvette ZR-1 Black Rose/Cognac #458 2014 Honda VFR Interceptor DX |
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05-03-2022
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#10 | |
Join Date: Sep 2008
Location: Mullica Hill, New Jersey
Posts: 2,566
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Re: no spark
Quote:
AND the wire itself. Perhaps it was the daily special for the the hungry local rodents. Keep us updated.  Marty |
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Linear Mode
