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Hard starting can be the effect of many different things such as: clogged gas line, air filter, or oil line, bad wire connections, or simply a bad engine. Back-firing is from unused gas in the muffler that is ignited by a spark or flame form the engine and is itself harmless.
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What are the causes of hard starting a 1991 Ford Explorer?
The #1 cause of hard starting a 1991 ford explorer is having lost your keys
What are the possible causes of hard starting in diesel engines for vehicles?
You eating the engine.
What causes engine to miss other than plugs wires ect?
Check for hairline cracks (very hard to see) inside the distributor cap. This causes cross firing.
What causes hard starting in Nissan Sunny FB14?
air flow senser not working
What makes a truck hard to start and backfire?
I'm assuming since you say backfire it's carbed, so I'll also assume it's not computer controlled and has a standard hei or points distibutor. Hard starting and back firing are probably caused by over advanced timing. Try rotating the distributor.
What causes engine hard starting and shaking after engine start?
Timing needs adjustment is the most likely cause.
Is it possible to knock the timing off on your engine if you accidentally cross the firing order for one start?
yes,it isn't hard to get it back in time though.:)
What are said to be the causes of discs leading to back bulges?
The causes of discs leading to back bulges is the application of heat to the hard plastic vinyl. The heat reacts on the vinyl and causes the back of the record to bulge. Many crafters have made bowls from the vinyl that was softened when the heat was applied and the back bulges occurred.
Possible causes for a hard elongated lump on the lower back rib cage?
The possible cause for a hard elongated lump on the lower back rib cage is infection. It can also be caused by shingles.
What causes a chevy s10 hard starting after engine is warmed up?
The year and engine size would help us help you.
What causes a clicking or grinding sound when a computer tries to access data?
Your hard drive. If this is happening your hard drive is already dead. Back up your most important data NOW and get a new hard drive.
Why of the following is the best sign that cooking pancake batter causes a chemical change?
its hard to turn cooked pancakes back into batter
