Mazda Rotary Club

General => General Technical => Topic started by: ashwhite on August 29, 2008, 05:50:13 PM

Title: my second turbo doesnt always boost
Post by: ashwhite on August 29, 2008, 05:50:13 PM
I just brought a 1992 rx7 and there is a problem with the second turbo, it sometimes doesnt boost and when this happens there is a fast clicking noise coming from the engine bay, does anyone have any ideas what this could be.?:xconfused
Title: my second turbo doesnt always boost
Post by: shaunwil on August 29, 2008, 05:50:56 PM
Good chance its a dodgy solenoid or vac line !

Shaun
Title: my second turbo doesnt always boost
Post by: Jono FD3 on August 29, 2008, 08:43:50 PM
I had intermitant boost on second tubby for a while, then I changed the precontrole & boost solenoids on the front of the UIM.... the 2 that are bolted together, and all was fine, till the overboost issues started :(

Jono
Title: my second turbo doesnt always boost
Post by: ashc on August 29, 2008, 09:56:00 PM
? charge control solenoid