If there is a link to a specific diagnosis strategy for the code then follow that and start testing. If the resistance is less than 5. Then submit your or find car parts in the using the correct engine code. If you have a for-profit service,. Examine and secure fuel vapor hose connections to components. Last time it was a purge flow sensor and an evap canister.
The new one had a weak post, another had a hairline crack that was unnoticeable until you almost looked at it through a magnifying glass, the last failed one was the one in the pic supplied above. Took it to autozone to have it tested and he said that cylinder 6 was mis firing. Well, when I parked it and left it sitting for about 20-30 minutes and went back to it, I started it and the check engine light came back on. Here is how we suggest you proceed. And lets face it, if the service engine light is on then you need it now! Linking to outside content is generally not allowed, unless it's germane to the current discussion.
Ford Check Engine Light Codes Welcome to the Ford Check Engine Light codes page. The connector may have a removable cover. If the vacuum pump holds the vacuum, remove vacuum pump. They will provide valuable info! Please report bad advice to the mod team. Connect front heated oxygen sensor harness connectors to front heated oxygen sensors. If the vacuum reading changed from near 0 in. Click here' and select the option for Solved and save.
With the help of my local mechanic, I ended up diagnosing it as a mass airflow sensor error. Want to rebuild the head and the valves if that sounds like it will solve the problem. After refill check oil level. Reconnect any disconnected components and go to step 42. Disconnecting both battery cables will reset computer settings.
Only give advice on something you believe to be true. Besides, the weather was also warm, so I knew the check engine light probably wouldn't come back on anyway. Record data from this step and go to step 42. If you didn't get an answer the first time, or you don't like the answer you got that does not mean you post it again. Reconnect any disconnected components and go to step 42. Keep discussion friendly, civil, courteous, and professional.
Add extra oil when replacing filter. If a fault is not indicated, go to next step. If the pressure is not 26-28 in. I am thinking this is an electrical problem and I think it's the problem to all the other problems I reported. After additional two minute drive, bring vehicle to an idle. Sharing personal information, or specifics on is not allowed.
With engine automatic transmission operating temperature, shift through all gears. If both resistances are not greater than 10,000 ohms, repair short circuit. Out of 4 plugs I tried, including a brand new one, only 1 of them came out to be any good. If components are replaced, go to step 42. If the resistance is not less than 5. This can take 15-20 minutes. Turn off engine and disconnect throttle position sensor harness connector.
Then maintain approximate speed until duty cycle reaches zero percent. Open engine hood and run engine at about 2,000 rpm for about 2 minutes under no-load. If the voltage was not greater than 10. Turn ignition on, engine off. We will know pretty soon.
Also on the highway only misses at low rpm. If the oxygen sensors do not receive power for their heaters, they will not function properly. A blocked canister, a failed purge valve, a failed pcm, or a wiring or connector problem could cause this as well. But the engine seems to be missing firing on a cylinder when idling. If vacuum does not bleed off immediately, remove vacuum pump. Install the Rotunda Evaporative Emission System Tester 134-00056 , including the compressed gas nitrogen or argon and pressure regulator.