Diagnostic test says fuel pump sender failure

The sound or drop in engine rpms doesn't happen on idle only under load. The noise sounds like a muffled grinding, maybe, but when it on the cars jerks really bad and revs drop low. If I release the gas pedal it stops and the car just cruises. I changed the spark plugged and the air intake, new air filter and ran injector cleaner in the fuel system. The oil level is good in transmission and engine. A mechanic suggested a misfire but there is no check engine light on, pluss it doesn't happen on idle. So far it seems to do it soon after starting to drive the car. I started the engine and let it worm up, drive in my subdivision for aprox 3 minutes and the noise and shaking was very bad but then subsided. It will still do it but not as bad while driving to work. One option is to drive it until it breaks down completely but I would prefer not to waste my money on a tow truck or unneeded repairs because this was not treated in time. Any advice is greatly appreciated. By the way, a friend connected a computer to the engine to see if there are any codes but none showed up.

My lights turn on by themselves at night even when the car is turned off.

car started over heating and notice that the fans weren't coming on. how to fix

I accidentally put diesl in it

gas gauge needle goes pass full

hi I change front pads now I have no brake paddle. goes to floor. bleed them out use a bottle of dot 3 brake fluid. How do I fix problem?

tire pressure light is on. Right rear tire and left front.

I thing that is that because mechanics things that

we took our vehicle to the car wash and it was fine . drove about 6 miles down the road and the fuel gauge showed low gas so we went and filled it up ( 35.00) and it still said no gas. what could be the problem.

i just t6ook and washed my xl7 and now the gas gauge quit working it has a full tank of gas and it shows empty

At times when I excelarate I can hear the grinding sound coming from the left front break side..

I went on a weekend trip that was approximately 100 miles total at a high elevation and treacherous terrain was fine prior to the trip

Lights that should not burn do--door ajar, check engine light, lights that should burn do not--light on dash, stereo light. Lights inside car flicker and go off and on while driving so they have to be in the OFF position so that when you open the car door, there are no lights. Also, the fuel door hinge broke and the door flew off. I have noticed several of the same model vehicle around town without their fuel doors.

this only happens when i gas up, when i turn the key ignition stays on, like the car doesn't recognize the car is running. other times when i start the car. no problems..only when i gas up. weird...???

its saying airbag needs service

What causes power light to come on

I basically have 170psi across all 6 cylinders all timing chains are tight except the very bottom chain which has a little slack in it, never showed any signs of any problems and 4 days ago while driving too tn. the car just shut off I pulled over to the median looked under the hood seen nothing obvious and tried to restart it and it turned over but sounded like it jumped time and like it had no compression but it does 170psi each cylinder and all timing chains are tight except for the very bottom chain yet still won't start I have worked on cars for 35 years but never one of these suzuki's any tips and how can I check the timing to see if it's a couple of teeth out maybe or if it may just be the crank sensor I had a caddilac cts with the same symptoms sounding like it had no compression or like it jumped time and it just wasn't getting any fuel replaced fuel pump and even though it still sounded like it had no compression when it got fuel it started right up I no I have fuel but thinking it was the timing chain and needing to replace the water pump I didn't check for fire before tearing it down to replace the pump so I know I have fuel not sure on fire could that possibly be the crank sensor any addvice please.

The cage will sometimes read temps in the 30's and the a/c stops working.

I need to know more about the check valves placed in the lubrication passages and other issues that can cause this abnormality. I tried changing twice the oil pump; All the crakshaft bearings are new; Changing twice oil filter; Checked the oil bulb; have install Pressure gauge with pointer and there´s the same low pressure.

It drives but the engine rumbles

Engine light is on. traction signal on the dash board. Sometimes it jerks when slowing down to a stop.