Notices
95.5-2004 Tacomas & 96-2002 4Runners 4th gen pickups and 3rd gen 4Runners

4runner died after flooring it, what can it be?

Old 06-13-2007, 08:25 PM
  #1  
Registered User
Thread Starter
 
83boo2's Avatar
 
Join Date: Oct 2004
Location: Socal
Posts: 32
Likes: 0
Received 0 Likes on 0 Posts
4runner died after flooring it, what can it be?

Well a rice rocket attempted to pass up a hill, the runner had him down but as soon as i let off the gas pedal the 4runner died but started right up again...I never had this problem....I recently had a major tune up including a new fuel filter..whats your input...thanks
Old 06-13-2007, 08:26 PM
  #2  
Registered User
 
2WDoffroadx's Avatar
 
Join Date: Mar 2007
Location: Orange County, CA
Posts: 352
Likes: 0
Received 0 Likes on 0 Posts
It died, and then started again while still moving? Weird, I'd expect that from a 5spd, not an auto.
Old 06-13-2007, 08:55 PM
  #3  
Registered User
 
animator's Avatar
 
Join Date: Jun 2006
Location: Plano/Dallas TX
Posts: 54
Likes: 0
Received 0 Likes on 0 Posts
loose battery cable?
Old 06-13-2007, 09:04 PM
  #4  
Registered User
 
2WDoffroadx's Avatar
 
Join Date: Mar 2007
Location: Orange County, CA
Posts: 352
Likes: 0
Received 0 Likes on 0 Posts
Fuel filter?
Old 06-13-2007, 09:15 PM
  #5  
Registered User
 
Kaleb's Avatar
 
Join Date: Sep 2006
Location: Oregon City, OR
Posts: 621
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by animator
loose battery cable?
A loose battery cable should not have any effect on a running engine.
Old 06-13-2007, 09:27 PM
  #6  
Registered User
Thread Starter
 
83boo2's Avatar
 
Join Date: Oct 2004
Location: Socal
Posts: 32
Likes: 0
Received 0 Likes on 0 Posts
hmmm well I do have a new fuel filter on there...im concerned..
Old 06-13-2007, 09:32 PM
  #7  
Registered User
 
86toysr5's Avatar
 
Join Date: Feb 2007
Location: omaha nebraska
Posts: 346
Likes: 0
Received 0 Likes on 0 Posts
igniter ????
Old 06-13-2007, 10:20 PM
  #8  
Nic
Registered User
 
Nic's Avatar
 
Join Date: Jan 2004
Location: Decatur, Alabama
Posts: 1,038
Likes: 0
Received 0 Likes on 0 Posts
I have an 84 Camry. It did that a few times. Usually after letting completely off the gas to exit off the interstate. It would start up and run fine. I ran a can of BG 44K through it and later put some Seafoam in it using the brake booster line. It does not do that anymore at all.
Old 06-14-2007, 12:54 AM
  #9  
Registered User
 
SpeedyJ's Avatar
 
Join Date: Sep 2006
Location: San Luis Obispo/Palo Alto
Posts: 80
Likes: 0
Received 0 Likes on 0 Posts
Could be a ditry/stuck AFM. Not sure how the 3.4L works but my old '86 and my friends '94 they both have an air flap on the intake that monitors air flow. It might be stuck shut, blocking air. This happened on my friend's '94.
Old 06-14-2007, 11:57 AM
  #10  
Registered User
 
norflaballer's Avatar
 
Join Date: Mar 2006
Location: Jacksonville, FL
Posts: 72
Likes: 0
Received 0 Likes on 0 Posts
It's the engine choking out when u release the throttle real quick or if ur going fast and let it go to idle. my 4runner has done the same thing when i went to pass someone then let off the gas cause i saw a cop and it shut off, but it started right up.
Old 06-14-2007, 12:03 PM
  #11  
Registered User
 
Sicarius428's Avatar
 
Join Date: Nov 2004
Posts: 83
Likes: 0
Received 0 Likes on 0 Posts
I had the exact same problem. It progressively gets worse to the point of long braking the engine will stall out. Very dangerous. I cleaned out the IAC and it solved the issue. I never imaged how much gunk had built up in there. There are a couple of writeups here and its a simple operation.
Kevin
Old 06-14-2007, 01:20 PM
  #12  
Contributing Member
 
crbocaj125's Avatar
 
Join Date: Mar 2006
Location: Orlando, FL
Posts: 385
Likes: 0
Received 0 Likes on 0 Posts
I also had this problem, and the IAC and TB cleaning was the fix.
Old 06-14-2007, 04:47 PM
  #13  
Registered User
 
CASTAIC 4RUNNER's Avatar
 
Join Date: Feb 2007
Location: Castaic, California
Posts: 179
Likes: 0
Received 0 Likes on 0 Posts
battery cable!
Old 06-14-2007, 05:22 PM
  #14  
Contributing Member
 
rimpainter.com's Avatar
 
Join Date: Jan 2003
Posts: 10,916
Likes: 0
Received 0 Likes on 0 Posts
It's not going to be the battery cable unless the ALT is dead and the vehicle was running off the battery which is highly unlikely.

Anyway, I floor it a lot and have never had this problem. I would focus on the work that was just done to the vehicle. Something fishy there.
Old 06-14-2007, 05:55 PM
  #15  
Registered User
 
BornChaos's Avatar
 
Join Date: Mar 2005
Location: La Jolla (UTC), California
Posts: 140
Likes: 0
Received 0 Likes on 0 Posts
I have a very similar problem and it has gotten progressively worse. A week after I purchased the vehicle, I decided to floor it a few times to see how much power it had (and see if it could burn out haha). After flooring it the 2nd time or so, my engine stalled out. It didn't happen again for like 8 months. As time passed, now every once in a while the engine won't even start. I need to give it gas to get it to start and keep giving it gas to keep it idling for 5 or 10 minutes and sometimes it won't stall out. Has anyone experienced the stalling while trying to start the engine (when the engine hasn't been running) along with the original poster's symptoms?
Old 06-14-2007, 09:03 PM
  #16  
Registered User
 
Sicarius428's Avatar
 
Join Date: Nov 2004
Posts: 83
Likes: 0
Received 0 Likes on 0 Posts
Yes. I forgot to mention that hot starting was an issue with this too. I would fill up at the gas station and I would have to give it gas to get the motor started again. Otherwise it will keep cranking. I first tried plugs then some new plug wires and the problem was still there. Give it a shot. Worse case your TB and IAC will be clean. hehe
Kevin

Last edited by Sicarius428; 06-14-2007 at 09:05 PM.
Old 06-15-2007, 07:43 AM
  #17  
Contributing Member
 
BajaRunner's Avatar
 
Join Date: Apr 2004
Location: 5th Gen San Diegan, California
Posts: 7,122
Received 6 Likes on 4 Posts
I almost guarantee its the Idle Air Control valve or throttle body. I was having similar problems, never actually died on me, but, after a nice push of the gas, I would just about stall.

Cleaning it in turn made my turn over time much faster, and the engine is running MUCH better. I don't have the link right now but do a search for it, or IAC.
Old 06-15-2007, 04:03 PM
  #18  
Contributing Member
 
CLEANSR5's Avatar
 
Join Date: Aug 2006
Posts: 233
Likes: 0
Received 0 Likes on 0 Posts
i had the same problem this last winter and cleaning the MAF sensor fixed the problem.
Old 06-20-2007, 05:01 AM
  #19  
Registered User
 
Jay204's Avatar
 
Join Date: Jun 2007
Location: Winnipeg, Manitoba Canada
Posts: 308
Likes: 0
Received 0 Likes on 0 Posts
I'm having the same prob with my 4Runner. I hope the fixs I got here can help me out a bit. I do lots of highway driving..and when I pass...i'm scared my 4Runner will stall out.


2000 4Runner SR5
Old 06-20-2007, 11:13 AM
  #20  
Registered User
 
Sicarius428's Avatar
 
Join Date: Nov 2004
Posts: 83
Likes: 0
Received 0 Likes on 0 Posts
Yeah it really scared me the first time it happened. I had to accelerate to get on the freeway then I had to hit the brakes and the engine stalled... These things don't stop well to begin with and the damn motor wouldn't fire up again until I gave it some gas.
Kevin

Thread Tools
Search this Thread
Quick Reply: 4runner died after flooring it, what can it be?



All times are GMT -8. The time now is 09:27 PM.