Q: Fuel problem?? 1993 Chevrolet S10

asked by on February 25, 2017

I have found fuel in my oil and it has had rough idle for about a month although we just found the fuel oil mix. It has a hard start problem and smells like it's burning rich we've done a tune up changed idle and throttle sensors . Checked timing and replaced fuel pump. Idk I'm stumped

My car has 180000 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


Experienced Mechanic?

Earn up to $70/hr

What others are asking

How do I check the health of my tires?
Periodically checking the health of your tires is important. Tires that are in bad shape are an extreme safety liability. To check the health of your tires, visually inspect them. You should look for excessive wear and tear, uneven balding...
Car overheating after losing green fluid from radiator.
The green fluid on the side of the radiator could just be from the cap being left off. It also could be from a leak. I believe your car overheated because while driving with the cap off of the radiator...
My bus is not starting.
It sounds like you may have a problem with your key. If the key is excessively worn it will not be able to unlock the ignition cylinder so you can turn the key. I would ask for help from one...
my battery light stays on
You need to check to make sure the large power wire to the alternator is getting power. If it is not then you may have to check the wire from alternator to the battery fuse box for burned out wires...
Selling Car without Title
I don't believe you can sell the car without the title. You may be able to get assistance from a special power of attorney for the buyer in order to sign the title for you once they receive it. If...
Ran over tire on interstate, checked underneath car and greenish liquid is dripping/pouring near bottom of radiator. Any advice?
Hi there. Chances are, running over the tire on the interstate has created a radiator problem for your vehicle. The light greenish fluid you are seeing, is most likely coolant/antifreeze.The broken plastic piece near the bottom of the radiator, probably...
Mustang engine swap. The speedometer doesn't work now. Why? Mustang
Hello - the speedometer (https://www.yourmechanic.com/question/speedometer-not-working) is driven by a sensor on the transmission. Perhaps this problem is because the sensor was not re-connected after the swap? If the transmission was also swapped, it is possible the sensor on the donor...
ECU Compatibility
The part number for the 3.5L 6-cylinder engine is 8966142G02 and the number for the 4-cylinder engine is 8966142F72. As long as the ECU you're getting matches or cross references the appropriate part number, there shouldn't be a problem. However,...
front passenger wheel well smoking
The unusual high heat on the right front side could be due to a failed wheel bearing and/or a stuck brake caliper. If you compare the brake rotor temperature, left versus right, using an infrared thermometer you can determine if...

Related articles

How Are Car Wires Protected From Damage?
The highest tech cars can contain miles of electrical wiring. Wires must be secured and protected from heat and debris in order to work properly.
A Buyer’s Guide to the 2012 Chevrolet Suburban
The The 2012 Chevrolet Suburban offers large amounts of space to carry around a growing family or to transport supplies to your favorite camping spot. It is available in heavy duty and half ton models. Key Features The 1500 Suburban...
How Long Does a Cylinder Head Temperature Sensor Last?
The The engine’s performance is largely based on temperature measurements performed by the engine control module (ECM), also known as the vehicle’s computer. As the temperature of the engine increases, the resistance decreases which means the voltage drops. The computer...