Q: Missfiring engine

asked by on

The ECM is not functioning properly, the cylinders 4,5 and 6 have been malfunctioning.

Check on the misfiring, constant flow from EUI 4,5,6. Test EUI and was noted to be ok, swap EUI from 2,3 and no change was noted.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. Missfiring engine

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

Get a quote

What others are asking

Q: Q: Cylinders misfiring.

Hello - an engine misfire can be caused by ignition issues (bad spark plugs, plug wires, coils, or ignition module), or by fuel issues (clogged or leaking fuel injectors). I would recommend an engine misfire inspection by a mobile, professional...

Q: 2003 Nissan Frontier manual - engaging reverse stalls engine

Hello - this problem sounds as though your shift linkage is engaging BOTH reverse and a forward gear at the same time - effectively locking up the transmission. This would explain why the engine stalls when this occurs, but works...

Q: Squeaking noise when braking. Pads still very good.

The majority of modern cars on the road have certain wear marks in the brake pads that will make a squeaking noise when they reach a specific material thickness. When the pads wear down to a specific mark, they will...

Related articles

P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the...
P0240 OBD-II Trouble Code: Turbocharger Boost Sensor B Circuit Range/Performance
P0240 code definition Turbocharger Boost Sensor B Circuit Range/Performance What the P0240 code means P0240 is an OBD-II generic code triggered when the Engine Control Module (ECM) detects the intake boost...
Rules of the Road For Iowa Drivers
Driving on the roads requires knowledge of the rules, many of which are based on common sense and courtesy. However, even though you know the rules in...