Q: Check engine light

asked by on May 08, 2017

Flashing Check Engine light came on when I started my car this morning and sputtering, like a bad spark plug. Turned it off and back on - same thing - waited about 15 minutes and it ran fine - no sputtering, perfect rmps. ??? I took it to a place and ran a test - 11 reads - 6 mis fires, but is running fine during the test. Why did it just stop? Do I still need to service it? Could sand or other foreign items have gotten in the way of connection or something? Just crazy - but now I am scared to drive it as I don't want to be stranded anywhere.

My car has 133000 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

Check Engine light coming on.
I would have the check engine light inspected (https://www.yourmechanic.com/services/check-engine-light-is-on-inspection) by a YourMechanic Technician, They can pull codes off the computer and determine what is malfunctioning.
Car cranks but won't turn over
Hello. This problem could be caused by several different things. You could be out of gas, the fuel pump might be working properly, the timing belt could be broken, there could be an issue with electricity getting to your spark...
Headlights burning out
There are a few possible reasons for frequent headlight bulb burnout (https://www.yourmechanic.com/article/how-frequently-do-headlight-bulbs-burn-out), but I would recommend looking very closely at your headlight assemblies. It is very possible that you may have a crack in your headlight, allowing moisture to get...
Speedometer jumps up/down and van backfires. 1998 GMC Savana
Hi there, thanks for writing in about your 1998 GMC Savana 2500. The speedometer and radio may work together to adjust volume of the radio as the speed increases. The cluster or any of the affected modules may have a...
Car temperature gets hot and makes a thumping noise.
Hello. If the engine is using coolant like this then there is a serious issue. I usually do a pressure test of the cooling system first to make sure that there are no leaks. If there are no external leaks...
Will a bad battery cause my car to shut off and my EPS light to come on? What would cause it to come on?
Hi there. This is a serious battery problem if the battery is now swollen and has no power. There has been an obviously internal fault. This will cause the vehicle to power down and the EPS light to come on...
Car will not start or go in gear - 1996 XJ6 Jaguar
Hi there. In most cases, a malfunctioning brake light will not trigger an error code that renders the engine non-compliant. What may be the cause of this issue is if the transmission gear shift solenoid (https://www.yourmechanic.com/services/shift-interlock-solenoid-replacement) or neutral safety switch...
2008 ford ranger wont crank
Hello, thank you for writing in. When dealing with an issue with the starting system, you want start by making sure the battery is in good condition. Make sure its cables are clean, dry, and tight as well. You can...
Code P0171 at autozone took O2 to lean, was told fuel injector, drove a few more miles car overheated, took to pepboys they said 4
Hi there. I wish I could say that I'm not surprised; but this is par for the course for these two places. First off, the first warning code you received, the P0171 code (https://www.yourmechanic.com/article/p0171-obd-ii-trouble-code-system-too-lean-bank-1-by-andrew-quinn) means that, on the first bank...

Related articles

A Buyer’s Guide to the 2012 Hyundai Accent
Hyundai Hyundai has become a force to be reckoned with in the automobile industry, as they have been improving many different elements of their vehicles – under the hood and with the exterior styling. The 2012 Hyundai Accent is proof...
Hyundai Certified Pre-Owned (CPO) Car Program
If If you have been shopping for a used Hyundai 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...
The #1 Guide to Oil Change Coupon Codes (Updated 12/2020)
The most extensive guide for navigating oil change coupons and discounts.