Q: Got gas in my oil

asked by on March 03, 2017

I am getting gas in my oil and my car is missing like crazy i changed plugs and wires but is still missing

My car has 192000 miles.
My car has an automatic transmission.

If you are getting fuel into the oil then you either have a leaking injector or fuel pressure regulator. I recommend having fuel pressure checked and check the pressure regulator vacuum line to see if fuel is getting in it and replace regulator. If it is not leaking then you you have to isolate the injector that is leaking or replace all the injectors.

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

What should I do before towing a trailer?
Towing even a small trailer with a light load requires that you take the right precautions before you hit the road. While there’s not a lot that must be done, there are several things you should ensure. Here’s what you...
Car not cranking
Hello. If your engine will not crank the most common cause is the battery. The battery should be load tested to see if it is bad. If the battery is fine, then I typically test for voltage at the small...
Gages won't move and car needs a jump to start.
Hi there: The problem with electrical issues is that without being there to diagnose the problem, it's hard to tell you exactly what's wrong. Some of the common reasons why your car won't start based on the symptoms you've described...
Truck won't run like it used to
Hi, thanks for writing in. Believe it or not, this happens quite a bit when people swap OEM air filters to K&N or other products. It has nothing to do with the aftermarket part however. The P-0104 OBD-II error code...
I got 2 codes P0304 and p0102
Hi there: The OBD-II trouble code P-0304 (https://www.yourmechanic.com/article/p0303-obd-ii-trouble-code-cylinder-3-misfire-detected-by-spencer-clayton) indicates that cylinder four is misfiring or having ignition issues. The most common causes include a faulty spark plug, clogged fuel injectors, or even an intake valve leak. To know for certain,...
Hard starting after replacing fuel pump
The fuel pump replacement and the subsequent hard starting might be mere coincidence. A way to find out is to request a hard starting diagnostic (https://www.yourmechanic.com/services/car-is-hard-to-start-inspection) during which the responding mechanic will inspect not only the fuel supply system, but...
I'm not asking about the engine now. But would i be able to use the transmission from a 2000 ford f150 4.2 liter engine in a 2004
The only transmission interchange that might work for the 2005 Explorer with the 4.0L engine is the 2004 Explorer but even that depends on whether you have the 2WD or 4WD version of the Explorer. The F150 transmission from 2000...
Vacuum line off the plug on the back of the throttle body 89 Dodge Ram 100
Your vehicle should have a vacuum diagram sticker under the hood somewhere. This should be the same sticker that says the engine size. This will normally tell you where all of the vacuum lines are located and what is connected...

Related articles

A Buyer’s Guide to the 2012 Chevrolet Avalanche
Few Few vehicles are as distinctive as the Chevrolet Avalanche. Part SUV, part truck, the Avalanche is actually surprisingly practical. On the inside, it feels more like a Chevy Tahoe, except when you look out your rearview mirror, you’ll notice...
The Best Used Cars to Buy If You Have a Tiny Parking Space
In In many cities parking spaces come at a premium, so you only want to purchase one small space. This small space will end up dictating what vehicle you purchase, so we’ve rounded up some great candidates. Must-haves Arm yourself...
Industry News for Automotive Techs: October 8-14
50 MPG Chevrolet Cruz Diesel, Mazda's G-Vectoring drive system, Uber and Volvo collaborate on autonomous cars, and Hubb's new reusable oil filter.