180
questions

FULL PUMP WASN'T WORKING, NOW IT IS ,BUT STILL NOT STARTING. WHAT COULD IT BE?

FUEL PUMP WAS NOT COMING ON, SO I CHANGED A FEW SENSORS AROUND & NOW IT WORKS, BUT WON'T START WHY ?

IT HAPPENED AT THE GAS STATION. I WENT TO GET GAS,AND DID SO.TRIED TO START IT NOTHING. FUEL PUMP DIDN'T WORK AT FIRST, NOW IT DOES, WHAT NEXT.

I have a 98 ford expedition I just changed the radiator, the oil and oil filter, and now its cutting off when I stop at a red light is that the starter or what could cause is to cut off.

It bought the car used at 163k miles and around 165500 miles I ran into this problem. It started out with engine hesitation as I turned into the highway entrance, slowed down to 20mph and the oil pressure light came on and the gauge went up and down erratically! I drove to the next exit with flashers on, it picked up little power but then I heared a knock and turned it off as soon as I pulled in a parking lot. I was able to drive it home at night (5 miles). I noticed the same thing happen if I drove over 6 miles or until the engine warmed up!!! I had the oil and filter and air filter changed, I paid $99 to have it diagnosed at Firestone and they found nothing and said it might be the Oil pump or some internal engine work needed which they cannot perform. I called Friendly ford and to my surprise they would not repair their own vehicle, my model and year and they refer them out! I had a MECHANIC look into it and told me the oil pump was already replaced and the sensors and oil take were fine!!! My car still stalls and has this issue, what Could it be that causes this problem? Help!!!

My truck is jerking very badly what is wrong

I recently got smashed into a wall on the freeway and I cracked my rim so I puput the spare on which is a little larger than the other tires and now when I drive it makes a click click click click sound if I'm going under 35 also sometimes when I hit the brake it gives me just an immense amount of resistance and it's hard to stop what's wrong what's going on can somebody help

I have a dilemma that I cannot figure out, hope anyone can en-light me. My expedition has 250k miles on it and running very strong. It need some TLC, so I started with the fuel pump replaced with model Delphi (leveling sender was no good), replaced fuel filter model motor-craft, got all fuel injectors tested and refurbished (all tested and pass only 3 were dripping) replace spark plugs and wires by motorcraft and auto-light platinum. Now my engine is running rough. at idle is hardly noticeable but at drive man its stumbling and want to shut off. No check engine light has come on. I tested the fuel pump pressure its at 35psi, when i disconnect the regulator pressure increases to 45psi, so fuel pump & regulator are good. Checked the spark on the wires and is good. pulled out the spark plug and it is wet with fuel. I checked the compression on the piston and its at 140, its good. when in drive, it would give out a rotten egg smell. I even put back the old spark plugs back and still misfire. Has any one seen this issues on these vehicles? my next step is to use the old spark plug wires and move around the injectors. never had a problem before when changing the spark plugs.

I'm recently using multi meter trying ohms and volts to figure it out no luck so far

Recently the truck was on a "drive cycle". I guess the memory came back but it diagnosed the EVAP Mon and the htr catalyst. Now it marks cylinder 4 misfire. What should I do and how much will it cost me?

After replacing the spark plug wire Then drove the truck for about 3 weeksThe check engine light came back on had to replace a spark plug wire again 2 weeks later Check engine light comes back on. There's a problem with the wire or the distributor