Q: Gas is pouring out of the throttle body. What would cause this?
Gas is pouring out of the throttle body of my Plymouth Voyager '93 3.3 liter engine. It is leaking out of the egr valve. What would cause this?
My car has 200000 miles.
My car has an automatic transmission.
Recommended Services
| Fuel Pressure Regulator Replacement | $126.81 - $1011.90 | Get a Quote |
| Change Oil and Filter | $103.58 - $181.08 | Get a Quote |
| Oil/Fluid Leak Inspection | $94.99 - $114.99 | Get a Quote |
The fuel pressure regulator is leaking fuel into the intake manifold and may have even filled the engine oil with gasoline. You should have the fuel pressure regulator replaced and the oil and filter replaced. You may have to have the spark plugs removed to get the fuel out of the cylinders or fuel will lock the motor from turning over. If you need help with this, a certified mechanic from YourMechanic can come to your car’s location to diagnose your gas leak and assist you with repairs.
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
What others are asking
Tensioner needs replacing
Hi. The belt tensioner pulley may need to be replaced if it is chirping. The chirping noise comes from the bearing inside the pulley that is worn out. It is typical for them to be replaced along with the serpentine...
Power window does not go up
Hello, there are multiple reasons the window is no longer working. The first thing that you could check is your fuses. if the fuses are good then it could be the window regulator, the window motor, the switch or wiring...
Throttle stuck open
First, I would check to make sure that there is not a floor mat stuck under the gas pedal. Once that is ruled out, I have a strong suspicion that you're either having a problem with the acceleration pedal position...
Advice on buying a used car
Personally, I don't even talk to the sellers. People may lie when they are selling their car. The best thing for used car is--if you've been driving for a while you know about cars--get it to drive it on a...
I changed my front mail seal and Harmonic balancer.
The front crank shaft damper is on a key way and it should not matter if the engine moved when loosening or tightening the damper harmonic balancer. The camshaft will move in and out a little bit and this is...
Head gasket problem. 2004 Pontiac Grand Prix
There is no way to know for certain whether or not an oil leak did in fact cause the blown head gasket, however, if this condition did exist, it would be reasonable to assume that it contributed to the blown...
I just put in a fuel pump and its still not starting and its not the fuel relay what could it be?
Hello, thank you for writing in. When it comes to no start (https://www.yourmechanic.com/services/car-is-not-starting-inspection) and stalling issues, you want to start with the simple stuff. Make sure your batter cables are perfect, the new battery is fully charged, and make sure...
Car won't start vsa light tmps light on car is like locked won't do anything
Hi there. The vehicle stability assist (VSA) Off light is located on the instrument panel and illuminates whenever the VSA system is deactivated. When the VSA system is reactivated, the light will disappear. I would assume that this particular warning...
My engine while running is making a squeaking sounds, but also sound like some is saying “hum” loudly and growling while they say
Hi Greg. Most of the time, these symptoms are indications of a serpentine belt that is wearing out quickly and eventually will break. This could also be a different drive belt or the pulley's that are in need of replacement....
Related articles
What Causes Leakage in the Shock Absorbers?
Every car, truck, and utility vehicle sold today has at least one shock absorber (informally known as a shock) for each of its...
Symptoms of a Bad or Failing Fuel Return Hose
If your car has a carburetor and it gets flooded, fuel is leaking, or the car smells of gas, you may need to replace the fuel return hose.
5 Best Gas Apps to Save You Money
Save time and money by finding the cheapest gas with apps on your smartphone.
Browse other content
Estimates
Maintenance