Vehicle starts hesitating and loosing power when.

Tiny
MEDGRA
  • MEMBER
  • 1995 CHEVROLET BLAZER
  • 164,000 MILES
Vehicle starts hesitating and loosing power when Im in the free way, it starts doing it when it goes in 40 mph or higher, then dies, I change the battery and the fuel pump and keeps doing it, seems like the fuel is not getting in there or some thing
Saturday, February 23rd, 2013 AT 8:00 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Dependingon engine you may have the wrong fule pump in it. Scan for codes and check fuel pressure first. If it's vinW thepressure should be 55-61psi, if vinZ 9-11 psi and if a 4cyl 41-47psi
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Saturday, February 23rd, 2013 AT 8:28 PM

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