5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

runs like crap

Thread Tools
 
Search this Thread
 
Old 08-11-2005, 07:43 AM
  #1  
colombe
Thread Starter
 
colombe's Avatar
 
Join Date: Aug 2005
Posts: 1
Default runs like crap

if i'm driving at a steady speed my car backfires and bucks like crazy, if i floor it it stops for a few seconds. also if i give it 3/4 gas it accelerates pretty good but if i floor it it drops off and has no *****, oh and there is'nt any take off power either.
colombe is offline  
Old 08-11-2005, 02:40 PM
  #2  
Pure5.0
3rd Gear Member
 
Pure5.0's Avatar
 
Join Date: Mar 2005
Location:
Posts: 699
Default RE: runs like crap

Probably just need a good tune.

When is the last time the spark plugs were changed? Fuel filter? Plug wires?

What is the timing at? When is the last time you added fuel cleaner to your gas?

It could be a number of things...but I seem to find that a fouled spark plug (or bad plug) usually caused backfire. So does plug wires that are arcing to the block.
Pure5.0 is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
StalkerGT
5.0L General Discussion
19
11-28-2015 03:09 PM
heslekrants
Street/Strip
11
09-23-2015 04:02 PM
uedlose
Archive - Parts For Sale
0
09-10-2015 03:30 PM
Mobiusone stang
2005-2014 Mustangs
7
09-07-2015 08:46 PM



Quick Reply: runs like crap



All times are GMT -5. The time now is 10:39 PM.