Q: My car has a duel fuel system and it sometimes runs rough

asked by on November 03, 2016

my bf falcon is duel fuel after maket gas injection kit was in staled in 2010 has recently been playing up it starts on fuel warms up then automacticly flicks to gas runs fine but on a long trip every now and then it will light up as if its running petrol as well as gas at the same time when this happens lose power car runs rough what would be causing this ?

My car has 348654 miles.
My car has an automatic transmission.

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

Get a quote

What others are asking

idle is high after driving

Hey there. Normally a vacuum leak is the most common cause of a high idle but many issues may cause this. Other possible causes of a high idle are improper sensor inputs, an idle air control valve, a faulty engine...

Heated seat on driver side will not heat. Passenger side works fine. 02 Expedition

Hi Claire. Thanks for contacting us today. Yeah, it's likely that you have a blown fuse or electrical relay that is causing the driver side seat heat and cigarette lighter to malfunction. I do not believe they have the same...

Car squeaking.

Without hearing the noise it will be difficult to give you an accurate recommendation. Rubber bushings and moving suspension components can cause these type of noises. Also rubber seals where body panels come together such as doors to body can...

Related articles

Symptoms of Bad or Failing Fuel Injection Lines
Common signs include an odor of fuel in the car, engine performance issues, and fuel leaks.
A Buyer’s Guide to the 2012 Ford Fusion Hybrid
The The 2012 Ford Fusion Hybrid is a really great choice for anyone looking for a mid-size sedan. Not only does it boast plenty of room for people and cargo, but it also has a good amount of power and...
Symptoms of a Bad or Failing Fuel Meter Assembly
Common signs include the fuel gauge behaving erratically and getting stuck on full or empty.