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2002 Caviler 2.2 stopped running on interstate last night, think it might be fuel filter or pump. Not my car my sister's don't know if the 2.2 has test port and what pressure should read on gauge. Thanks
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2002 Caviler 2.2 Fuel Pump
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#2
- Top Board Auto Tech
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- Group: ASE Mechanic
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Posted 13 June 2009 - 05:56 AM
There are two 2.2's......8th digit in VIN is either a 4 or an F......pressure should be 50-60psi....one engine has an access port for fuel pressure, the other needs a special tool....
To make sure it is a fuel problem.....spray carb cleaner into the intake and see if the vehicle runs as long as you spray.....
If it does, then you have a fuel problem.....question is, is it pressure or are the injectors disabled? Only way to check pressure is with a gage setup.....
If you have no pressure, the other thing to check is to see if you are getting power to the fuel pump.....
If you are getting pressure, then you have to check for injector pulse....
On the other hand, if it doesn't start with carb spray, you should be checking for spark....
To make sure it is a fuel problem.....spray carb cleaner into the intake and see if the vehicle runs as long as you spray.....
If it does, then you have a fuel problem.....question is, is it pressure or are the injectors disabled? Only way to check pressure is with a gage setup.....
If you have no pressure, the other thing to check is to see if you are getting power to the fuel pump.....
If you are getting pressure, then you have to check for injector pulse....
On the other hand, if it doesn't start with carb spray, you should be checking for spark....
"What we have heah, is failure, to communicate"
#3
- Advanced Wrench
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Posted 13 June 2009 - 05:23 PM
QUOTE(TECH II @ Jun 13 2009, 08:56 AM)
There are two 2.2's......8th digit in VIN is either a 4 or an F......pressure should be 50-60psi....one engine has an access port for fuel pressure, the other needs a special tool....
To make sure it is a fuel problem.....spray carb cleaner into the intake and see if the vehicle runs as long as you spray.....
If it does, then you have a fuel problem.....question is, is it pressure or are the injectors disabled? Only way to check pressure is with a gage setup.....
If you have no pressure, the other thing to check is to see if you are getting power to the fuel pump.....
If you are getting pressure, then you have to check for injector pulse....
On the other hand, if it doesn't start with carb spray, you should be checking for spark....
To make sure it is a fuel problem.....spray carb cleaner into the intake and see if the vehicle runs as long as you spray.....
If it does, then you have a fuel problem.....question is, is it pressure or are the injectors disabled? Only way to check pressure is with a gage setup.....
If you have no pressure, the other thing to check is to see if you are getting power to the fuel pump.....
If you are getting pressure, then you have to check for injector pulse....
On the other hand, if it doesn't start with carb spray, you should be checking for spark....
HEY techie
When was the last year Chevy made the caviler?
Revenge feels so good! !!!!
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