1998 Ford Mustang Logo

Related Topics:

Anonymous Posted on Jul 07, 2008

My 98 mustang wants to start hard

My 1998 Ford Mustang with a 3.8 v6 wants to start very hard when the engine is either hot or cold but mostly when its cold. I've replaced the fuel pressure regulator thinking it had something to do with it but it still starts hard. The fuel pump, injectors, and filter are all good but i just don't know what it could be.

  • Anonymous Mar 25, 2014

    When cold hard starting have to pump gas a lot

×

1 Answer

Anonymous

Level 1:

An expert who has achieved level 1.

Problem Solver:

An expert who has answered 5 questions.

  • Contributor 4 Answers
  • Posted on Jul 19, 2008
Anonymous
Contributor
Level 1:

An expert who has achieved level 1.

Problem Solver:

An expert who has answered 5 questions.

Joined: Jul 09, 2008
Answers
4
Questions
2
Helped
2273
Points
9

What do you mean start hard?
you mean slow cranking or long cranking before start?

5 Related Answers

Anonymous

  • 5 Answers
  • Posted on Apr 06, 2010

SOURCE: 1998 ford mustang 3.8 v6 starting problems.

it's your upper intake manifold gasket. it has a crack in it and needs to be replaced. your getting to much air and not enough gas. mine did the same thing.

Ad

Anonymous

  • 1 Answer
  • Posted on Aug 17, 2009

SOURCE: 98 MUSTANG TAKES TO MANNY TURNS TO START UP V6

fuel pump, regulator and filter need replacement.

Anonymous

  • 4088 Answers
  • Posted on Sep 08, 2009

SOURCE: 98 Mustang v6 - no AC

Make sure the radiator pressure cap is the correct one and that the hose is not soft--check the lower hose and heater hoses for softness as well. They should be firm, but not hard or cracking. The temperature sensor is reporting normal operating temperature, so it and the thermostat are working correctly (hot water would blow out of the radiator if it were stuck). Check the cooling fan for free turning and no noise. Check it's grounding connection. Check the fuse box for blown fuses to the fan and to the A/C compressor. Make sure all the relays and fuses are firmly pressed into their sockets. Check the A/C compressor clutch winding for resistance--should not read infinity. Does the blower motor for the heater/A/C run when either is turned on? The A/C switch on the dash may be defective.

Testimonial: "Excellent suggestions for diagnostic checks! Thanks!"

Anonymous

  • 13 Answers
  • Posted on Jun 22, 2010

SOURCE: Problems removing 98 ford mustang transaxle

If you are talking about the axle hub nuts,then you may have to use an air impact socket driver and impact sockets.These nuts can be torqued to over 140 FT LBS. Let me know if you need more help.MOE

Testimonial: "Thank you.'} "

68mustangjim

  • 92 Answers
  • Posted on Aug 11, 2010

SOURCE: 1998 mustang v6 3.8 motor starts and the ati theft

Chip key takes 2 working keys to reprogram otherwise Call dealership or locksmith

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

My 98 ford mustang is stuck in park

check fuses for brake shift solenoid. the brake pedal position switch is a fuse under the hood. inside the passenger compartment, check every fuse. that's a start for not having more information.
0helpful
1answer

98 ford mustang 4.6 troubleshooting engine just cut off 15 min later it started then 20 min. it cut off agian

Does this car still have the catylatic converter on it?If so that could most likely be the problem.Depends on what state you are in for the emissions codes,but you can cut it out and just add a piece of pipe from your local parts store and add a collector to it.Its not that hard.
2helpful
1answer

Problems removing 98 ford mustang transaxle

If you are talking about the axle hub nuts,then you may have to use an air impact socket driver and impact sockets.These nuts can be torqued to over 140 FT LBS. Let me know if you need more help.MOE
1helpful
2answers

1998 ford mustang 3.8 v6 starting problems.

it's your upper intake manifold gasket. it has a crack in it and needs to be replaced. your getting to much air and not enough gas. mine did the same thing.
0helpful
2answers

My 1998 ford mustang v6 3.8l .. is hard to start for first start of day i have to keep cycling the key and cranking on it , seems like fuel but is not i replaced fuel pump , fuel filter, fuel pressure...

So what you saying is it's hard to start cold right? Something in computer system not allowing excess fuel to injectors when cold. Probably sensor Get auto electrician to sort it out otherwise you end up replacing things that there is nothing wrong with They got the right gear
1helpful
1answer

98 Mustang v6 - no AC

Make sure the radiator pressure cap is the correct one and that the hose is not soft--check the lower hose and heater hoses for softness as well. They should be firm, but not hard or cracking. The temperature sensor is reporting normal operating temperature, so it and the thermostat are working correctly (hot water would blow out of the radiator if it were stuck). Check the cooling fan for free turning and no noise. Check it's grounding connection. Check the fuse box for blown fuses to the fan and to the A/C compressor. Make sure all the relays and fuses are firmly pressed into their sockets. Check the A/C compressor clutch winding for resistance--should not read infinity. Does the blower motor for the heater/A/C run when either is turned on? The A/C switch on the dash may be defective.
2helpful
1answer

Car kicks

fuel problems try filter
0helpful
1answer

1998 Ford Mustang V6 engine knocks and wont stay running

No, but you can bend connecting rods with ether.
1helpful
1answer

98 MUSTANG TAKES TO MANNY TURNS TO START UP V6

fuel pump, regulator and filter need replacement.
Not finding what you are looking for?

1,127 views

Ask a Question

Usually answered in minutes!

Top Ford Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6988 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

Are you a Ford Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...