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

Runs rough and advice on gauges

Thread Tools
 
Search this Thread
 
Old 02-21-2009, 05:18 PM
  #1  
Registered User
Thread Starter
 
91Toyota's Avatar
 
Join Date: Feb 2008
Location: Salem, OR
Posts: 2,805
Likes: 0
Received 0 Likes on 0 Posts
Runs rough and advice on gauges

Anyway, my 86 Toyota pickup is running pretty rough. It is hard to stay going 25mph and frankly 3rd gear is useless. Its been sitting for over 4 years (tags say '01!!!) and has problems. What should I do first? I've replaced gas, plugs, wires, cap, rotor, oil, filter, and antifreeze.

Also, non of my gauges work. My temp gauge doesn't move. My gas gauge doesn't move. And I don't have a tach. So, is it easier to just replace the gauges or try to figure them out or just go with aftermarket gauges?

Thanks, I'm so glad this truck is running again!
Old 02-21-2009, 08:28 PM
  #2  
Registered User
 
needsomecam's Avatar
 
Join Date: Oct 2007
Posts: 155
Likes: 0
Received 0 Likes on 0 Posts
i DEFINETLY recommend a compression test on all 4 to even see if the motor is good. next make sure you are getting good fuel pressure (now just cuz it runs doesnt mean its good i had this happen to me like you described and it ended up bein the fuel pump cuz it would run but get no where) and finally make sure you have good not weak spark and you atually have some timing.

That covers the essentials: fuel, spark, compression. Then if all those are attained you she atleast have a useable engine. (definition of ueseable engine: one that goes over 65 and idles
Old 02-21-2009, 08:49 PM
  #3  
Contributing Member
 
iamsuperbleeder's Avatar
 
Join Date: Feb 2008
Location: Lake City, Fl
Posts: 12,248
Received 29 Likes on 24 Posts
how bout a bad ground?

could explain the rough running AND the gauge malfunctioning

just a thought
Old 02-22-2009, 01:28 PM
  #4  
Registered User
Thread Starter
 
91Toyota's Avatar
 
Join Date: Feb 2008
Location: Salem, OR
Posts: 2,805
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by needsomecam
i DEFINETLY recommend a compression test on all 4 to even see if the motor is good. next make sure you are getting good fuel pressure (now just cuz it runs doesnt mean its good i had this happen to me like you described and it ended up bein the fuel pump cuz it would run but get no where) and finally make sure you have good not weak spark and you atually have some timing.

That covers the essentials: fuel, spark, compression. Then if all those are attained you she atleast have a useable engine. (definition of ueseable engine: one that goes over 65 and idles
140 all across all 4 cylinders. It just feels like its cutting out. lol. We'll see what I can do.
Old 02-22-2009, 01:29 PM
  #5  
Registered User
Thread Starter
 
91Toyota's Avatar
 
Join Date: Feb 2008
Location: Salem, OR
Posts: 2,805
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by iamsuperbleeder
how bout a bad ground?

could explain the rough running AND the gauge malfunctioning

just a thought
I'll check for that...thanks!
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
bigjstang
86-95 Trucks & 4Runners
20
08-25-2021 12:41 AM
icentropy
86-95 Trucks & 4Runners
22
09-16-2020 02:47 PM
skoti89
Offroad Tech
3
07-08-2015 12:05 AM
karbin
Newbie Tech Section
1
07-05-2015 11:37 PM
Vargntucson
95.5-2004 Tacomas & 96-2002 4Runners
0
07-04-2015 12:15 PM



Quick Reply: Runs rough and advice on gauges



All times are GMT -8. The time now is 11:07 AM.