Cranks but wont start

What is your question?

I have a Jeep Grand Cherokee 2001 with a 4.0 motor. It just shut off on me so I had scanner put on it to see if it threw any codes and it showed the Crankshaft sensor and the cam sensor so I replaced both still wont start. So I replaced the spark pugs and coil package still wont start. Fuel Pump is working fuel filter is Not plugged and its getting fuel to the fuel rail . Finally it started ran 10 minutes shut it off and now wont start and now its back firing threw the intake . Any idea on want to do next . Im lost

What makes this problem better or worse?

nothing

How long has your 2001 Jeep Grand Cherokee had this problem?

4 days

Visitor

in Kingwood WV

Feb 20, 2019

Popular Answer

What are the best Jeep repair shops?

RepairPal Certified shops can diagnose and repair your 2001 Jeep Grand Cherokee. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Popular Answer

Cranks but wont start

What is your question?

What makes this problem better or worse?

nothing

How long has your 2001 Jeep Grand Cherokee had this problem?

4 days

Visitor

in Kingwood WV

Feb 20, 2019

2 Replies

Popular Answer

AskAlexon Feb 21, 2019

If it ran totally find for those ten minutes then this could be an ecu issue or wiring. It's hard to diagnose these types of issues over the internet. This will require a hands-on inspection by a shop. Use this link to find a good one near you.https://repairpal.com/repair-shops Alex

pushrodon Feb 21, 2019

IF you anything other than the OEM type ‘Champion’ spark plugs - that was a mistake - FACT! Some aftermarket electrical parts are junk right out of the box - another FACT! While engine is cranking - see if scanner shows engine RPM.

pushrodon Feb 21, 2019

IF you need more advice - simply REPLY.

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Popular Answer

What are the best Jeep repair shops?

RepairPal Certified shops can diagnose and repair your 2001 Jeep Grand Cherokee. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.