• Welcome Visitor! Please take a few seconds and Register for our forum. Even if you don't want to post, you can still 'Like' and react to posts.

new mass air truck runs much worse..


XLTsplash

XLTsplash

Active Member
Ford Technician
Joined
Sep 7, 2013
Messages
795
Reaction score
160
Points
43
Age
54
Location
CA
Vehicle Year
1992
Make / Model
Ford
Engine Type
2.3 (4 Cylinder)
Engine Size
2.3L
Transmission
Manual
2WD / 4WD
2WD
Maybe your aftermarket air filter has too much oil on it and it's getting on the MAF, even a slight mist of oil on the sensor can cause problems. I would also take a close look at the MAF wire connector for damage, or opened up wire ends. Also has the MAF wire harness been spliced into ?
 


nesralyrrej

nesralyrrej

Member
Joined
Jun 23, 2014
Messages
309
Reaction score
2
Points
18
Location
Arvada Crawlarado
Vehicle Year
1990
Make / Model
ford
Engine Size
4.0 s/c
Transmission
Manual
My credo
Make it fast, Make it loud.
No oil on it, the wires are fine with no splice
 
nesralyrrej

nesralyrrej

Member
Joined
Jun 23, 2014
Messages
309
Reaction score
2
Points
18
Location
Arvada Crawlarado
Vehicle Year
1990
Make / Model
ford
Engine Size
4.0 s/c
Transmission
Manual
My credo
Make it fast, Make it loud.
Fixed two vacuum leaks, only a slight improvement. How much vacuum pressure should I have? What port should I test with?
 
nesralyrrej

nesralyrrej

Member
Joined
Jun 23, 2014
Messages
309
Reaction score
2
Points
18
Location
Arvada Crawlarado
Vehicle Year
1990
Make / Model
ford
Engine Size
4.0 s/c
Transmission
Manual
My credo
Make it fast, Make it loud.
You guys thing buying a quarterhorse tuner could help me figure this problem out?
 
You must log in or register to reply here.

Sponsored Ad


Sponsored Ad

Staff online

Members online

Total: 833 (members: 14, guests: 819)

Today's birthdays

Member & Vendor Upgrades

For a small yearly donation, you can support this forum and receive a 'Supporting Member' banner, or become a 'Supporting Vendor' and promote your products here. Click the banner to find out how.

Latest posts

Truck of The Month


Shran
April Truck of The Month

Recently Featured

Want to see your truck here? Share your photos and details in the forum.

Follow TRS On Instagram

Latest Album Photos

Hunters
20240409_190831.jpg
20240409_190818.jpg
20240409_180824.jpg
20240409_182648.jpg
20240409_181010.jpg
20240408_175026.jpg
99 Ranger
20200706_161414.jpg
20240207_155117.jpg
20240207_155111.jpg
20240207_154537 - Copy.jpg

TRS Events

25th Anniversary Sponsors

Check Out The TRS Store


Sponsored Ad


Sponsored Ad

Sponsored Ad


Amazon Deals

Top