SPONSORED LINKS

FUEL DELIVERY MAYBE?

  • Tiny
  • Lori1971
  • 1990 Plymouth Voyager
  • 150,000 miles

Ugh! I have a 1990 plymouth grand voyager. It sat for about 5 yrs. We replaced the fuel pump and it helped a little. Now it seems to bog down when I press the gas. If I just barely hit the gas it will run but when I try to speed up it is bogging down like it isn't getting any gas. I tried to press gas firmly to "clear" it up and it dies! If I start it and let it run it will run forever. Unless I'm driving! Sometimes it starts right away but other times acts as if it jumped time, and then clears up. Help?

SPONSORED LINKS
Do you
have the same problem?
Yes
No
Wednesday, December 7th, 2011 AT 3:56 PM

3 Replies

  • Tiny
  • rasmataz
  • Member

Could be caused by one of the following below

Oxygen sensor.

Catalytic converter.

Fuel injectors dirty/sticking.

Mass airflow sensor/Airflow meter.

Throttle position sensor.

Crankshaft position sensor

Knock sensor

Manifold absolute pressure sensor.

EGR Valve

Fuel pressure regulator leaking or defective fuel pump.

Fuel contamination.

Foul/defective spark plugs.

Open spark plug wires.

Ignition coil/Coil packs defective.

Incorrect ignition timing.

Cap and rotor.

Note:If it doesn't apply disregard it and keep testing

SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Wednesday, December 7th, 2011 AT 4:12 PM
  • Tiny
  • Lori1971
  • Member

Wow! Is there any more info I can give to narrow down the list a little?

Was this
answer
helpful?
Yes
No
Wednesday, December 7th, 2011 AT 4:19 PM
  • Tiny
  • rasmataz
  • Member

Check the fuel pressure

Was this
answer
helpful?
Yes
No
Wednesday, December 7th, 2011 AT 4:41 PM

Please login or register to post a reply.

Similar Questions

1993 Chevy Camaro Timing Jump

Electrical problem 1993 chevy camaro 6 cyl two wheel drive automatic hi, I love your site and I was hoping some one could help me
Asked by rory123 ·
4 ANSWERS

What Could Be Causing The Engine To Jump Timing ...

1997 lhs 3.5l 165k. Had waterpump changed. They were supposed to do timing also but didn't. Car ran 3 days fine, then wouldn't start.
Asked by hortus7 ·
1 ANSWER

Jumping Time

This is the third time my saturn has jumped time. Why would the timing chain keep coming loose enough for it to jump time this much
Asked by jared freeman ·
6 ANSWERS

97 Grand Am Jumped Time

We had a snow storm, and my wife got the car stuck in front of the house. I got it out by rocking back and fourth between drive and re
Asked by jsieckmann ·
5 ANSWERS