Question about 2000 Ford Focus
F 150 with 4.9 L straight 6 cylinder with 220k. Hard to start in morning having to give it lots of gas. Once warm runs good at idle. When shifting the rpm's must be above normal to keep it running. I slowly gets to speed, but loss of power.
Have changed fuel filter, wires, plugs, rotor, cap, oxygen sensor, fuel pumps ( as an external and internal) Had dual tanks and removed rear and runs exactly the same as before. Have put many heat and fuel injector cleaners through tank.
1989 is fuel injected, on the intake there is idle air control valve, make sure this is not dirty, also you may want to check the coolant temperature sensor, if the engine thinks it is warmer then waht it is the fuel air ratio will be off and your truck will run bad.
Posted on Jul 22, 2009
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Jun 12, 2017 | 1989 Ford F 150
Apr 04, 2014 | 1987 Ford F 150
Jan 23, 2010 | 1983 Ford F150
Dec 26, 2009 | 1989 Ford F 150
Apr 20, 2009 | 1989 Ford F 150
Apr 18, 2009 | 1989 Ford F 150
Mar 24, 2009 | 1995 Ford F150 Styleside Regular Cab
417 people viewed this question
Usually answered in minutes!