Question about 2001 Ford Focus
Loss of power on acceleration or freeway driving.
Posted by Anonymous on
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Posted on Jan 02, 2017
It sounds from your description that the fuel pump is weak. To check the fuel pressure you need a fuel pressure test gauge for fuel injection. Attach the gauge to the test port schrader valve and turn the ignition to the on position. Record the reading. Now start the engine and record that reading. Unplug the pressure regulator vacuum line and record the reading.
The pump should have pressure with in specs but if low, start with the installation of a new complete pump. It is located in the fuel tank. Also replace your fuel filter.
Hope this helps you.
Posted on May 12, 2009
SOURCE: ford fiesta power loss
You need to check for codes to begin with. If no codes then we can start guessing. A code is pretty strait forward. Without a code, hands on will be the only way to diagnose this issue.
Posted on Nov 09, 2009
I Have a 1999 ford f150 4.6 that back fires and is just running really ruff when idling alot of nack fire a sord of like a pulse going on what is my problem?
Posted on Oct 12, 2011
Tips for a great answer:
Dec 28, 2012 | 1986 Chevrolet El Camino
ENGINE HESITATES WHILE ACCELERATION
LOSS OF ACCELERATION
can be fuel pressure issue or it's the problem with accelerator pedal or its
clogged filters causing there.
are many other possibilities. I suggest you to go through the list of help
links mentioned below, these will help you to confirm where the actual fault
These details will help.
Nov 28, 2012 | 1999 Mercury Cougar
How exactly Vehicles Accelerator Pump Diaphragm Works?
accelerator pedal sensor?
stalls and bucks on Acceleration?
Acceleration lag problem?
Car loses power while acceleration?
This will help.
Feb 19, 2012 | 1994 Lexus LS 400
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Apr 16, 2010 | Ford F-150 Cars & Trucks
Mar 06, 2010 | 2000 Ford Focus
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