Q: Is this a transmission problem and if so does this mean the entire transmission needs to be replaced?

asked by on August 26, 2016

Just so you know all the details I'll start from the beginning.. I got into a front end collision with the truck. It got towed to a body shop on a flat bed. Once taken off the flat bed a employee of the body shop decided to start the truck to see if it was drivable. A bunch of transmission fluid squirted out which I know now was because the dip stick tube broke. He then tried to move the truck to the rear of the building he had to practically floor it for it to move about 3mph and he went about 20 feet to park it. After that I guess all repairs were done but nothing done on transmission because they thought nothing was wrong. They fixed dip tube and rebuilt the front end. When I got the truck back the fuel gauge was stuck on full so I had to get a new fuel pump installed due to the fuel level arm breaking off. The fuel filter was not changed I don't think. So now when I'm driving and going let's say 40mph with foot off the gas when I press gas again it bucks then goes wuts wrong?

My car has 82000 miles.
My car has an automatic transmission.

Car is hesitating and bucking Inspection $94.99 - $114.99 Get a Quote

You should certainly let the insurance company know that your car has not been returned to its condition from before the accident.

As for why your car is bucking on acceleration, I can make a few guesses, but the only way to diagnose the hesitation issue for sure is to connect a scanner and drive it while observing the scan data. In particular, I would be watching the TPS and throttle body circuits. I might begin with a visual inspection inside the throttle body to see if there is any damage from the accident, or other debris caught in there.

I don’t believe that you have a transmission problem, based on your description. The main thing you should be stressing to your insurance company and repair shop is that the car still has problems that were not there before the accident. When it comes to car wrecks, the problems that follow are not your typical failures, since they were caused by a collision, as opposed to wear and tear.

Often these sorts of problems are the result of pinched wires or poor ground connections. Pinched wires occur during the impact, and poor ground connection typically occurs after body panels have been painted. It is difficult to make a good ground on a painted panel.

Good luck!

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

Coolant leaks
You may be able to spot the leak by performing a cooling system pressure test. This test is just as it sounds; a special tool is used to apply pressure to the cooling system, making leaks visible. Sometimes however, leaks...
Stuck brake caliper
Although it is possible for a collapsed (internally and thus "invisible") rubber brake line to cause a retraction failure, by far the most common scenario is the caliper is sticking. If the calipers have more than, say, 70,000 miles on...
when testing with code reader, testing monitors, 07 comes up saying that STS failed?
Hello. I would need to know more information about the vehicle in order to give accurate information. Depending on the year, make and model of the vehicle I would be able to determine what may be going on. It is...
Car is stalling when decelerating. Rpm jump when idle. Takes a long time to get warm
This may be a result of a dirty or failing idle air control valve. The idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement) reads the air intake as it is mixed with fuel prior to being injected into the engine at low speeds...
New exhaust gasket and manifold, still have exhaust leak.
The trouble with small exhaust leaks is that they always turn into large exhaust leaks. The hot gas leaking past the gasket will eventually burn up the gasket making the leak worse. If not corrected, it will also burn the...
P1127 ETCS Actuator Power Source Circuit Malfunction
Hi there. There are probably more blown fuses than just the two you mentioned. That particular code generally means that the throttle motor circuit has no power available. I suggest checking all the fuses and replacing as necessary; this includes...
When the car stalls it takes a few tries before starting back up
Hello. The stalling problem and starting problem are generally two separate issues but they may be related if the fault your civic has is electrical, such a bad main relay. There are a wide variety of things which can cause...
Transmission runs good ,the select shift won't shift
Hello. The warning light you are referring to is not one we know by that name. Check your owner's manual for more information on what the warning lights mean and how critical they are to service. If the vehicle has...
Black Dash with no Crank on 2004 Honda Civic
Hi there. It is quite possible that your ignition lock cylinder has a mechanical glitch that is creating a massive electrical short once it's activated to the third ignition switch. In most cases, the best way to resolve this problem...

Related articles

What is Transmission Fluid and What Does it Do?
Transmission fluid is used to lubricate the components of a car’s transmission for optimum performance. In vehicles with automatic transmissions,...
The Best Used Cars to Buy If You’re a Painter
If If you’re a painter, and you work for someone else, chances are you don’t care all that much about what you drive, as long as it gets you to and from work reliably. On the other hand, if you...
The Best Used Cars to Buy If You Have 3 or More Kids
If If you have three or more kids, you could probably get by with a mid-size sedan if all you want to do is take them from Point A to Point B. Realistically, though, having kids means music lessons, athletics,...