What does the p0305 code on a BMW mean?
The P0305 code means that the cylinder 5 is misfiring or is randomly misfiring. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 5. If the problem persists more tests needs to be done to diagnose problem, see “Possible Causes” What does this mean?
How much does it cost to diagnose p0305 GMC engine code?
The cost to diagnose the P0305 GMC code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
What happens when the p0315 code comes on?
When the P0315 code appears, the Check Engine light will illuminate on the dashboard after a short while. Depending on the cause of the P0315 code, the symptoms exhibited by the vehicle will vary. If the cause of the problem is electrical, the symptoms will include the Check Engine light on the dashboard and possibly a drop in fuel economy.
What causes a p0305 GMC code misfire?
This Factory Service Bulletin explains how this condition may be caused by significant carbon build up on the intake and/or exhaust valves due to fuel contamination or incomplete burning of the fuel. The cost to diagnose the P0305 GMC code is 1.0 hour of labor.
What does the OBD code p0305 mean?
What the P0305 code means. P0305 is a generic OBD-II code that the engine control module (ECM) detected a misfire on cylinder number 5 of the engine.
What should I do if my spark plug is p0305?
You can do the same test with the spark plug, i.e., move cylinder 5 plug to cylinder 3 and if the misfire is now P0303 then the plugs are at fault. Replace spark plugs and spark plug wires/ignition coil packs if needed and recheck for misfires.
What are the misfire codes for GM 4.3L?
P0303 Cylinder #3 Misfire. P0304 Cylinder #4 Misfire. P0305 Cylinder #5 Misfire. P0306 Cylinder #6 Misfire. P0307 Cylinder #7 Misfire. P0308 Cylinder #8 Misfire. Sometimes, even tho’ the engine is suffering a bona-fide misfire, no misfire codes are registered in the computer’s memory and/or no check engine light (CEL) on.