Notices
General Miata Chat A place to talk about anything Miata

crank no start has fuel/injector pulse no spark

Thread Tools
 
Search this Thread
 
Old Oct 21, 2023 | 12:34 AM
  #1  
mcnair's Avatar
Thread Starter
Newb
 
Joined: Oct 2023
Posts: 1
Total Cats: 0
Question crank no start has fuel/injector pulse no spark

1995 MT
Was driving the car rpms hit 0 then back to 2k then dies and rolls to a stop.
had crank no fuel or spark ( fuel pump was good)
replaced main relay got fuel back
still no spark, but i have injector pulse ( spark plugs are wet )
unplugged cas tested for voltage was 12v 5v 5v 0grnd like it should
took CAS out and spin it and on "how to test it " tach was suppose to move but didnt
Bad CAS?
unplugged ecu smelled it didnt smell like burned, checked fused good,
all cylinders have no spark so maybe coil pack? maybe both went bad at same time unlucky?
Would cas give injector pluse but not spark?
besided checking coil pack, ground by intake, ( i think the cas is bad??) anything im missing to check before i start buying stuff?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Spei
General Miata Chat
0
Nov 19, 2020 06:29 PM
ActionJackson
Engine Performance
11
Jan 31, 2018 02:15 AM
hoodedreeper
MEGAsquirt
7
Dec 9, 2016 02:08 PM
Dot3
General Miata Chat
10
May 12, 2013 03:26 AM
Slacker2223
General Miata Chat
5
Dec 30, 2011 06:04 PM




All times are GMT -4. The time now is 12:03 AM.