Question about 2001 Jeep Grand Cherokee

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2001 grand cherokee 4.7 engine hard to start when it is cold

When it start i can smell gas

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Fuel pressure regulator or a leaky injector.

Posted on Feb 27, 2009

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I have a 93 jeep cherokee Larado with the 4.0. Ever since gettig the vechile i have notice that it's very hard to start day or night hot or cold. And since the weather is about 10 degrees it wont start at...


Might be you ecu is going bad. Does the check engine light illuminate on the dash, right before you try to start it, the times when it doesn't want to start? If the light does not illuminate on the dash, then the ecu is the problem and needs repair or replacement. Basically, that check engine light has to light up on the dash, before the jeep will start.

Feb 04, 2011 | 1993 Jeep Grand Cherokee

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White smoke strong smell of gas


It's most likely the fuel pressure regulator. Does it start hard when the engine is warm, after you let it sit about 10-15 minutes? Poor gas mileage? It's about a $70 part and should be fairly easy to change.

Feb 11, 2010 | 1995 Jeep Grand Cherokee

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2000 Jeep Grand Cherokee Larado


pumping the gas pedal does nothing but open a butterfly to give air to the engine, possible that the pump you got is bad or the fuel pressure regulator is bad , its part of the assembly

Sep 01, 2009 | 2001 Jeep Grand Cherokee

1 Answer

Gas Tank Leak?


I would look for a loose or ruptured fuel filler neck on the fuel tank, At the right height when 3/4 full

Mar 29, 2009 | 2001 Jeep Grand Cherokee

1 Answer

95 jeep grand cherokee, hard starting, backfires, when cold


get a couple bottles of gas line antifreeze .. if you don't already use it and add it to the gas.

Robert

P.S. in minus 40 i don't even get out of bed... minus 23 here last nite... isn't winter grand

Jan 21, 2009 | 1995 Jeep Grand Cherokee

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2001 Jeep Grand Cherokee stalled & will not start


check the battery to make it is fully charged and also put some dry gas in the gas tank

Jan 18, 2009 | 2001 Jeep Grand Cherokee

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Hard to start, smell gas, and it seems to flood when its cold.


try this,, pump the gas a few times and take your foot of the gas then turn the key over and see what that does.. let me know
good luck ray

Jan 17, 2009 | 1994 Jeep Grand Cherokee

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