Subaru WRX Forum banner

Bad start when its warmed up?!

2K views 4 replies 3 participants last post by  VANY 
#1 ·
I noticed everytime I restarted my car feels like about to choke and die. But it starts fine in the morning, when the car is parked over night. I just recently changed my fuel filter. I also feel car jerks on a 2nd & 3rd gear and feel like losing power. Is this a sign of bad fuel pump? I haven't checked any vacuum leaks, so far i only cleaned my MAF and checked my air filter.

Does anyone here had the same with any of these issues, Im more of concern with the bad start when the car is warmed up:( .

Please help, any outputs will be helpful!
 
#3 ·
I just changed my plugs a few days ago, i felt the changed in throttle but, still having the same issue with starting, esp if its just a quick stop and retstarting back the car, almost like car will stall, rpm revs up to 3k then goes down really fast like its about to die. You think its fuel pump?
 
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top