Why do I keep getting misfire codes on my truck?
Truck will lose power, burn gas, may idle bad at times. Codes will sometimes pop up when under light load. Lately added some stp treatment and codes will pop up after driving for about 15 minutes. Also noticed that the transmission/engine will rev up high at around 55mph when trying to accelerate.
When does the misfire code P0300 pop up?
Codes will sometimes pop up when under light load. Lately added some stp treatment and codes will pop up after driving for about 15 minutes. Also noticed that the transmission/engine will rev up high at around 55mph when trying to accelerate. I have already done a lot of troubleshooting and parts replacement.
What’s the error code on my Toyota Camry?
I have a 1998 Toyota Camry V6 with 315,000 miles and mine does the same thing when Idling at a stop light. Error codes are P0300, P0301, P0303 & P0305 It sometimes bogs a little when taking off but runs fine on the highway.
What is the diagnostic code for a misfire?
Misfires that turn on the check engine light and log a cylinder-specific fault code are the easiest to diagnose. A flashing check engine light and a P0301 to P0312 diagnostic trouble code (DTC) is a surefire indication that one or more cylinders are misfiring. Occasional misfires may pass unnoticed, but a steady misfire is hard to miss.
How can I tell if my engine is misfired?
Misfires that turn on the check engine light and log a cylinder-specific fault code are the easiest to diagnose. A flashing check engine light and a P0301 to P0312 diagnostic trouble code (DTC) is a surefire indication that one or more cylinders are misfiring.
What kind of damage can an engine misfiring do?
More seriously, engine misfiring can cause damage to other engine parts; like the (O2) sensors or catalytic converters. A too lean or too rich air-fuel mixture
What can cause an OBD-2 engine to misfire?
On OBD-II cars, the OBD-II system will not only identify misfires, but also coil and injector problems. Consequently, if the (MIL) lamp is on and you find a code for a misfiring cylinder; and a second code indicating an injector fault for the same cylinder; bingo, the engine probably has a bad fuel injector.