Sluggish

Tiny
JOELGAETA
  • MEMBER
  • 1993 GEO PRIZM
  • 4 CYL
  • 2WD
  • MANUAL
  • 270,000 MILES
Enter your questiI recently changed motors on my 93 geo prizm, I also made a block off plate for the egr valve since my old motor didn’t have a egr hole in the head or any of the components on the intake manifold and my new motor did have the hole (but I don’t have any of the components) which made it really loud.

Took the car out for a test drive and the car ran great. This morning I top off my gas tank for my work week and as soon as I left the gas station the car felt really sluggish and it seemed like it didn’t want to rev above 4000 RPM (just a guess since I don’t have a Tach), I pulled into a parking lot and looked under the hood and gave it a couple of revs and I then heard a pop and noticed that one of the clips from the air box had been blown off.

After reading some articles on this site from people with the similar problem, I went and checked the FPR and the vac line and its in good shape.

Please help if possible,
Thank you

on.
Do you
have the same problem?
Yes
No
Monday, August 22nd, 2011 AT 8:57 PM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Do you have a check engine light and when was last tune-up?

Check the fuel pressure if its within specs with a gauge-start here
Was this
answer
helpful?
Yes
No
Thursday, August 25th, 2011 AT 3:48 AM
Tiny
MMPRINCE4000
  • MECHANIC
  • 8,549 POSTS
Sounds like a vacuum leak, check the intake manifold gasket.
Was this
answer
helpful?
Yes
No
Saturday, September 3rd, 2011 AT 1:58 PM

Please login or register to post a reply.

Sponsored links