93 corvette wont start
Thread Starter
4th Gear
Joined: Feb 2017
Posts: 4
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93 corvette wont start
ive got a 93 corvette that will only run for a couple of seconds with starting fluid then quit i have put a new fuel pump in and it still wont run.i have brought the codes on the dash and they were h25 h62 and h83 what are these codes and has anybody had a similar issue?
Safety Car
Joined: Sep 2010
Posts: 3,752
Likes: 190
From: Indiana PA
ive got a 93 corvette that will only run for a couple of seconds with starting fluid then quit i have put a new fuel pump in and it still wont run.i have brought the codes on the dash and they were h25 h62 and h83 what are these codes and has anybody had a similar issue?
Thread Starter
4th Gear
Joined: Feb 2017
Posts: 4
Likes: 0
Race Director
Joined: Jan 2005
Posts: 10,641
Likes: 13
From: Slidell Louisiana
if you have fuel pressure and spark, if the injector fuses aren't blown and the noid doesn't pulse...it starts to narrow down the suspects!
That's whats great about the C4 it is still a pretty basic platform. Spark, Fuel, Air, should = press, bang, blow.....
You never answered if you had fuel pressure? ... if your fuel pressure regulator failed it probably won't run
That's whats great about the C4 it is still a pretty basic platform. Spark, Fuel, Air, should = press, bang, blow.....
You never answered if you had fuel pressure? ... if your fuel pressure regulator failed it probably won't run
Last edited by aboatguy; Feb 20, 2017 at 04:52 PM.
Thread Starter
4th Gear
Joined: Feb 2017
Posts: 4
Likes: 0
if you have fuel pressure and spark, if the injector fuses aren't blown and the noid doesn't pulse...it starts to narrow down the suspects!
That's whats great about the C4 it is still a pretty basic platform. Spark, Fuel, Air, should = press, bang, blow.....
You never answered if you had fuel pressure? ... if your fuel pressure regulator failed it probably won't run
That's whats great about the C4 it is still a pretty basic platform. Spark, Fuel, Air, should = press, bang, blow.....
You never answered if you had fuel pressure? ... if your fuel pressure regulator failed it probably won't run
