Mid throttle hesitation - Ranger-Forums - The Ultimate Ford Ranger Resource

4.0L OHV & SOHC V6 Tech General discussion of 4.0L OHV and SOHC V6 Ford Ranger engines.

LinkBack Thread Tools Search this Thread
Old 02-18-2013
Thread Starter
Join Date: Feb 2013
Location: Hickory, nc
Posts: 1
Mid throttle hesitation

Hi guys, I'm posting here hoping to find a solution. I'm working on a 94 Mazda b4000 4wd, I just completed a clutch job with new flywheel/and all hydraulics. The install had the truck in the air for a couple weeks as I have 10 hours a day. Upon bringing the truck down it runs, clutch has great pressure, and idles fine. The issue I have is a mid throttle hesitation/loss of power. If you press the pedal to the floor it takes off perfectly. Prior to clutch install the truck ran well. I have cleaned the maf and iac with maf cleaner. Any ideas on how to troubleshoot this?
Reply With Quote
Old 05-14-2013
Join Date: May 2013
Location: Lawndale, NC
Posts: 2
Icon4 MAF Sensor

Have you checked the MAF sensor? Could have died... or going to. If not, then I don't know if you would want/have need to install bigger with silicon turbo inlet?
Reply With Quote
Old 05-15-2013
06RangerXLT's Avatar
iTrader: (2)
Join Date: Feb 2011
Location: Halton Hills, Ont
Posts: 1,685
idles fine, not maf or iac.

check your fuel rail pressure, your air filter, start with the obvious things. also check for spark plug arcing.could be a miss-fire.
Reply With Quote

Related Topics
Thread Thread Starter Forum Replies Last Post
93 Ranger 2.3 misses under load at take off and mid throttle 93rangerbamaboy SOHC - 2.3L & 2.5L Lima Engines 1 01-15-2014 05:37 PM
1993 Ranger 4.0 V6 with hesitation until full throttle BlakeryBob03 General Technical & Electrical 7 08-07-2009 10:30 PM
1993 Ranger 4.0 V6 with hesitation until full throttle BlakeryBob03 4.0L OHV & SOHC V6 Tech 1 08-06-2009 11:21 AM
Hesitation at full throttle? eguy208 2.9L & 3.0L V6 Tech 13 12-28-2007 10:40 PM
Throttle body/ Throttle Body Spacer??? dangelj316 4.0L OHV & SOHC V6 Tech 34 11-17-2007 01:41 AM

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

All times are GMT -6. The time now is 02:22 AM.

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.