242 crank,no start, no codes, 8.1gi 400 with video

Post Reply
Sostahoe
Ensign
Ensign
Posts: 8
Joined: Sun Sep 13, 2020 8:35 am
Contact:

242 crank,no start, no codes, 8.1gi 400 with video

Post by Sostahoe »

trying to trouble shoot this, it will seem too fire, but not run. pulled some stored codes then cleared. no new codes. have done a number of things, (crank sensor,fuel pump@44psi,map sensor,) but still hunting for solution.

https://photos.app.goo.gl/P45HywVLkqMw2Ucv8
User avatar
Big Block Power
Fleet Admiral
Fleet Admiral
Posts: 17930
Joined: Sat May 07, 2016 8:05 pm
Location: Neenah,Wi
Contact:

Re: 242 crank,no start, no codes, 8.1gi 400 with video

Post by Big Block Power »

Try a iac valve. Sounds like it wants to start. You have fuel you have spark and unless you're in Cali you have air.
03Cobalt220 8.1gxi DP
"Kids in Tow2"
"Pot The Jus" Originator :-)
Neenah Wi
#ItsBu'sfault
#FARCON Marine CC Core!
User avatar
AsLan7
Fleet Admiral
Fleet Admiral
Posts: 11458
Joined: Sat Jul 29, 2017 10:58 am
Location: Erie PA
Been thanked: 1 time
Contact:

Re: 242 crank,no start, no codes, 8.1gi 400 with video

Post by AsLan7 »

Sostahoe wrote: Sun Sep 13, 2020 9:13 am trying to trouble shoot this, it will seem too fire, but not run. pulled some stored codes then cleared. no new codes. have done a number of things, (crank sensor,fuel pump@44psi,map sensor,) but still hunting for solution.

https://photos.app.goo.gl/P45HywVLkqMw2Ucv8
.
Hey sostahoe. Welcome to the Cobaltchat forum. So glad you found us!

Thanks for posting a vid and pics. It’s tough to diagnose from the internet but initial indications point to an Idle air control valve like bbp mentioned.

Check out this thread here where it was also discussed.

Keep us posted. And again, welcome aboard mate!

.


.
You do not have the required permissions to view the files attached to this post.
2002 Cobalt 262
&
2005 Cobalt 263
496 MagHO
(sold )
Erie, PA
Currently boatless (for now)
will fly for food

(CChat moderator)
Post Reply

Who is online

Users browsing this forum: No registered users and 24 guests