dont know what to do next

2006 SUZUKI VERONA
56,000 MILES
Avatar
ROB77518
  • MEMBER
  • 9 POSTS
i have changed my coil packs out and my spark plugs out done a compression test and my oygen sensor and still my check engine comes on and still brings up same codes and runs like crap when it comes on ive read on a couple sites where the same problems have happened but not sure what the do next i mean i dunno
Oct 2, 2011 at 10:35 PM
Advertisement
Avatar
RIVERMIKERAT
  • CERTIFIED EXPERT
  • 6,110 POSTS
What codes has it been coming up with?
Oct 2, 2011 at 11:07 PM
Avatar
ROB77518
  • MEMBER
  • 9 POSTS
i just said for the coil packs the oxygen sensor which is p0305 and p0302 and p0150
Oct 2, 2011 at 11:35 PM
Advertisement
Avatar
RIVERMIKERAT
  • CERTIFIED EXPERT
  • 6,110 POSTS
Check to make sure the coil(s) for cylinders 2 and 5 are getting power and firing signals. Make sure the connectors are making good contact and that wires aren't frayed or excessively worn.
Oct 3, 2011 at 3:31 AM
Avatar
ROB77518
  • MEMBER
  • 9 POSTS
yep i have done that already to all of em are firin and makin contact
Oct 3, 2011 at 7:44 AM
Avatar
MHPAUTOS
  • CERTIFIED EXPERT
  • 31,937 POSTS
What is the coil input voltage?
Oct 3, 2011 at 7:51 AM
Avatar
RIVERMIKERAT
  • CERTIFIED EXPERT
  • 6,110 POSTS
You might also try running a can or bottle of high quality fuel system cleaner to make sure the injectors are spraying properly.
Oct 3, 2011 at 8:01 AM
Avatar
GARYMOOYOUNG
  • MEMBER
  • 2 POSTS
check new coil packs you put in. It is easy to bend one of the 3 pins.
Oct 15, 2012 at 4:03 AM