The P0306 code means that the cylinder 6 is misfiring or is randomly misfiring. Start by checking for intake leaks an if no leaks are found the next step is to replace the spark plugs on cylinder 6. If the problem persist more tests needs to be done to diagnose problem, see Possible Causes.
First Cutting of a New Lawn. Until grass seedlings are 2 to 3 inches in tall, they should remain covered by a straw mulch and foot traffic should be avoided.Grass seedlings will typically take from three to five weeks to reach this height, although it may be different depending on weather conditions.irst Cutting of a New Lawn. Until grass seedlings are 2 to 3 inches in tall, they should remain covered by a straw mulch and foot traffic should be avoided.
If you used a crabgrass preventer, that time frame might extend to four months. Check the herbicide manufacturer's label to confirm how long you must wait, as it can differ between herbicide products. The pre-emergent herbicides stop weed seeds from germinating, but they can stop grass seeds as well.fter you seed, wait until you've mowed the new grass at least four times, which could be six to eight weeks after seeding, before adding herbicides.