Performance & Maintenance Engine, forced induction, intakes, exhausts, torque converters, transmissions, etc.

help plz

Thread Tools
 
Search this Thread
 
Old 05-05-11, 06:17 AM
  #1  
baro
Driver School Candidate
Thread Starter
 
baro's Avatar
 
Join Date: May 2011
Location: tx
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Default help plz

hello all im new this is my first post i just got a 93 lexus sc400 that needed a timing belt and a few other things . well i fixed the timming and every thing else it was running smooth but when i got on it it kinda jerked a few times . i looked on line and some ppl say its the maf so i cleand it and now it bogs when i give it gas i rechecked the timing and everything is good im just lost and owner befor me said he got the maf changed at the dealership . any help would be great thanks . the maf is also makin a wisling nois when i vary slowly step on the gas it will get to maybe 2000 rpms then it wil bog down and want to die also the fuel press reg is also making a nois like its garguling sorry for my spelling lol ive been up all night working on it and the sun came up like 2 hrs ago but any help would be great thanks
Old 05-05-11, 10:05 AM
  #2  
ashtray
Pole Position
iTrader: (12)
 
ashtray's Avatar
 
Join Date: Jun 2008
Location: Texas
Posts: 3,313
Likes: 0
Received 1 Like on 1 Post
Default

How did you clean the MAF? It might be that it was bad, and cleaning it just did the job and killed it. You may need a new one, or a used "good condition" one. Among the timing belt, what other things did you fix?
Old 05-05-11, 04:38 PM
  #3  
baro
Driver School Candidate
Thread Starter
 
baro's Avatar
 
Join Date: May 2011
Location: tx
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Default

i used that crc electronic cleaner and when i didi it i put it back and it would bog then when i got it to 3000 rpm it would drive smoth but now it wont go past 2000 i dunno but thanks for the help just wish i could get it dun
Old 05-05-11, 05:10 PM
  #4  
baro
Driver School Candidate
Thread Starter
 
baro's Avatar
 
Join Date: May 2011
Location: tx
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Default

but it idels good turns on every time and idels its just when i give it gas
Old 05-05-11, 08:44 PM
  #5  
baro
Driver School Candidate
Thread Starter
 
baro's Avatar
 
Join Date: May 2011
Location: tx
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Default

fixed it thanks for the help ashtray
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
aomdedude1
LS - 1st and 2nd Gen (1990-2000)
17
03-15-14 07:39 PM
BartleDoo
Performance & Maintenance
137
05-23-13 09:24 AM
slvrboolet
LS - 1st and 2nd Gen (1990-2000)
14
12-07-09 12:32 PM
Dx3
GS - 2nd Gen (1998-2005)
10
04-28-06 03:54 PM



Quick Reply: help plz



All times are GMT -7. The time now is 01:49 AM.