Q: Diesel in gasoline tank
I accidentally put diesel in the fuel tank instead of gas. What do I need to do to fix it?
Recommended Services
| Fuel Filter Replacement | $98.50 - $325.56 | Get a Quote |
Yes, this can happen from time to time. The entire fuel system will need to be drained and flushed, the fuel filter, which is in the fuel tank as part of the fuel pump, may need to be changed. The tank may need to be dropped in order to get all of the diesel fuel out as well. Also the injectors and rail will need to be cleaned out as well. You may want to enlist the help of a mechanic, such as one fromYourMechanic, who will have the tools and expertise to get the diesel fuel out of the fuel system and get the engine running back to running normally.
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
Will I Lose Gas If My Gas Cap Is Loose?
If your gas cap is loose, you will not lose fuel in its liquid form. You will, however, lose fuel in its gaseous state (https://www.yourmechanic.com/article/can-a-loose-gas-cap-let-gas-leak-out-of-the-fuel-tank) which is called a vapor. Gasoline absorbs heat and, if left in an open container,...
Car won't shift
Hi there. If your Blazer is moving but just will not shift, then it is not the master cylinder. If the Blazer will not move at all then the brakes may be locked up, which can be caused by a...
Crankshaft sensor going out
That is a pretty common failure on the 4.0 engine. Random stalling, long crank, rough idle, or the engine failing to start are all symptoms. Usually a code is stored, but this is not always the case. If you would...
Torque converter goes in/out of lock up at cruising speed
Thanks for writing in about your 1999 Chevrolet Suburban. There are DTCs (diagnostic trouble codes) that will indicate faults with TCC solenoid and brake pedal switch circuits. A scan tool can be used to observe brake pedal switch position while...
Overheating problem
Hello there, thank you for asking about your 1991 Oldsmobile Cutlass Calais. With the other items replaced and a continued overheating situation, you may want to consider replacing the coolant water pump. Any time a vehicle overheats, it is a...
My fitting broke off in my manifold intake. What size thread tap do I need to clean out the threads?
As you know, there are a few different sizes of bolts that go into your intake manifold. Without specific detail as to the location of the bolt and what it is used for, this may be difficult to advise on...
Transmission replacement - 2006 Jeep Grand Cherokee
Hello - yes, you are correct. Both the 3.7l and 6.1l Jeeps utilize the W5A580 transmission. Should be a straightforward swap. Torque converter may be different however (RPM range engagement), check your transmission supplier for details.
Code PO106
Hi there: The P-0106 OBD-II code is a general code (https://www.yourmechanic.com/article/p0106-obd-ii-trouble-code-manifold-air-pressure-map-barometric-pressure-sensor-electric-circuit-output-range-and-performance-problem-by-john-nelson) for a problem with the MAP circuit having problem of incorrect voltage output range or an issue with engine performance. The MAP sensor is an integral part of the...
Why does my check engine light still come on in my 2014 Hyundai Accent even after changing the fuel cap
Hello. The gas cap will not repair the issue unless that is the problem. Depending on what code is coming up will determine what is needed. I would start by scanning the computer for codes first to see what may...
Related articles
How Full Do I Need to Keep the Fuel Tank at Any Given Time?
While While some people don’t think too hard about how empty their fuel tank gets or about how much they fill their tank when they do fuel up, others are convinced that there is some magical fuel level that will...
Honda Certified Pre-Owned (CPO) Car Program
If If you have been shopping for a used Honda vehicle, you may want to check out cars under their certified pre-owned program. Many manufacturers have a certified pre-owned (CPO) program, and each one is set up differently. Read on...
Top Automotive News & Stories – September 3-9
This week's top auto news: Ford's 3D printed future, Dieselgate guilty plea, Toyota Supra prototype spied, LaFerrari Aperta on the road, and more.
Browse other content
Estimates
Maintenance
Services