Notices
86-95 Trucks & 4Runners 2nd/3rd gen pickups, and 1st/2nd gen 4Runners with IFS

1990 v6 pickup running rough on hot starts.

Thread Tools
 
Search this Thread
 
Old Mar 9, 2013 | 10:15 AM
  #1  
penhal-prerunner's Avatar
Thread Starter
Registered User
 
Joined: Jan 2013
Posts: 13
Likes: 0
From: point arena california
1990 v6 pickup running rough on hot starts.

some times when its warm my truck will run bad. when i start it hot it idles low then when i give it gas it seems like its not running on all cylinders. it takes about 20 seconds to clear up then its good to go until i have to start it hot again.

i have no idea what it could be. i really need help!!!!
Reply
Old Mar 9, 2013 | 01:26 PM
  #2  
penhal-prerunner's Avatar
Thread Starter
Registered User
 
Joined: Jan 2013
Posts: 13
Likes: 0
From: point arena california
no answers yet?!?!?! come on!!!
Reply
Old Mar 9, 2013 | 01:50 PM
  #3  
Co_94_PU's Avatar
Registered User
iTrader: (-1)
 
Joined: Dec 2012
Posts: 5,433
Likes: 555
From: Colorado
http://personal.utulsa.edu/~nathan-b...63troubles.pdf

"Incorrect first idle" or one of the others under poor idle.

You don't really give alot to go on and don't mention that you've checked anything already.

Can only guess given the description and lack of any tests. Flooding thru a leaking injector, oil seeping and fouling plugs.

Give us a better description or maybe a video?
Reply
Old Mar 9, 2013 | 02:46 PM
  #4  
penhal-prerunner's Avatar
Thread Starter
Registered User
 
Joined: Jan 2013
Posts: 13
Likes: 0
From: point arena california
i've changed distributor cap and roter, wires, coolant temp sensor, Mass air flow meter. i haven't changed the plugs yet.

when it does this its like i have the spark plug wires on wrong. its just missing and running rough. after a couple revs it'll go away. some times i wont have the problem for 2 or 3 weeks and other times it'll be every day for a week.

ill try to post a video.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
primordialbeast117
86-95 Trucks & 4Runners
11
Dec 19, 2015 12:23 PM
IntoTheVoid
Trip-Trail Reports & Photos
41
Oct 24, 2015 04:54 PM
scott90
86-95 Trucks & 4Runners
7
Oct 4, 2015 09:21 AM
Pocoyota
86-95 Trucks & 4Runners
3
Sep 8, 2015 02:41 PM
Aaron Logan
Newbie Tech Section
0
Sep 3, 2015 08:08 AM




All times are GMT -8. The time now is 08:43 AM.