surging idle help
#1
Newbie
Thread Starter
Join Date: Nov 2008
Location: woodland ca
Posts: 2
Likes: 0
Received 0 Likes
on
0 Posts
surging idle help
well im having a very annoying problem on my 88 rx7, when i start the car its just fine warming up but when it hits idle it just sits at 1000 rpms and surges to about maby at most 1200rpms and and back down to 1000. i looked for vacuum leaks but cant find any , i adjusted the TPS and still no luck. sometimes when its all warmed up and i slightly but my foot on the throttle it will stablize but it wont drop from 1000rpms. also the idle adjustment screw doesnt effect anything. it also has a very hard time cruising under 45mph, when i try to hold it at like 30mph it will flutter a bit then do a slight acceleration and it does this over and over again, can anybody help?
#3
well im having a very annoying problem on my 88 rx7, when i start the car its just fine warming up but when it hits idle it just sits at 1000 rpms and surges to about maby at most 1200rpms and and back down to 1000. i looked for vacuum leaks but cant find any , i adjusted the TPS and still no luck. sometimes when its all warmed up and i slightly but my foot on the throttle it will stablize but it wont drop from 1000rpms. also the idle adjustment screw doesnt effect anything. it also has a very hard time cruising under 45mph, when i try to hold it at like 30mph it will flutter a bit then do a slight acceleration and it does this over and over again, can anybody help?
#5
Newbie
Thread Starter
Join Date: Nov 2008
Location: woodland ca
Posts: 2
Likes: 0
Received 0 Likes
on
0 Posts
i used a volt meter to adjust the TPS to 1.0V and it still has problems. i tryed using the propane method and the carb cleaner method and nothing has come up. i even unplugged the pressure sensor tube and sprayed carb cleaner in the hole while the engine was on and nothing happened.
Thread
Thread Starter
Forum
Replies
Last Post
LongDuck
1st Generation Specific (1979-1985)
12
10-07-15 08:12 PM