Does running lean cause backfire?
Does running lean cause backfire?
Lean Air/Fuel Mixture Not only can a rich air/fuel ratio cause a backfire, a mixture that doesn’t have enough gasoline can cause a backfire, too. A “lean” mixture is one that doesn’t have enough fuel, and too much air.
Why is my car hard to start in the morning?
Especially, if you park outdoors in a cold night, you may notice the car hard to start in the morning. 1. Low Level Of Fuel You need to keep the fuel tank full or at least half full during the colder months. It’s easier for the low temperature to condense a small amount of fuel than a full tank.
Why is my Honda Fit hard to start?
Q4: “ Honda Fit starting problems – Today, i put the key in and it wouldn’t turn…took 35 minutes of trying (tried both keys i had for the car) before i could start it. had this happen a couple of times before but usually got it in three or four tries. i was ready to have the thing towed back to the dealership…any thoughts?”
Why is my Toyota Tacoma hard to start?
Q3: “ Toyota Tacoma starting problems – It’s incredibly hard to start when the outside air is hot.” A: For the hot start, hold the gas pedal to the floor while you turn the key to see if that does anything. If it helps then you may have a leaking fuel pressure regulator or fuel injector sending fuel into the intake on hot shut down.
What to do when your car is hard to start?
A: For the hot start, hold the gas pedal to the floor while you turn the key to see if that does anything. If it helps then you may have a leaking fuel pressure regulator or fuel injector sending fuel into the intake on hot shut down. The other possibility is heat soaked ignition components. If the pedal on the floor doesn’t help, check for spark.
Why is my car engine hard to start?
Sounds like your timing might be too far advanced.When you say its hard to start do you mean its cranks slowly or it cranks normal and just won’t fire up?..If its hard to crank I would suspect timing too far advanced or just a tired starter/poor connections or weak battery. 68 J-Code,Sprint,306 4 speed,4.11s 13.69@101……………
What kind of engine does a 1968 Mustang have?
I have a 1968 Mustang, 289, 3-spd, 2-barrel carb, mostly original and in close to excellent condition, engine is spotless, 85k with no extra’s, no AC, power steering or the like. The issue is this: When I take the car out for a ride, once the engine heats up, if I turn the engine off it will not restart.
Why does my car stall at low rpm?
The will likely force your computer to stall the engine and only allow it to run at low RPMs, which means the car will only move at slow speeds. This is a safety feature enforced by the computer so that your engine doesn’t get too damaged.
Where is the intake manifold on a V6?
The manifold is located on the top of V6 and V8 engines. For inline four- or six-cylinder engines, the intake manifold is installed on the side. The manifold’s job is to provide a mixture of air and fuel to the engine’s cylinders. To do this, the intake valve opens to draw gas and air into the engine.
