Question about 2002 Chevrolet TrailBlazer
REPLACED AIR FILTER, OIL CHANGED, 93 OCTANE GAS, BUT SOMETIMES WHEN IT REACHES OVER 90 DEGREES OUTSIDE, THE MOTOR STRUGGLES WHEN YOU GIVE IT GAS. YOU CAN HERE THE RPMS GO UP.
I have the same problem with my 02 Trailblazer. One shop said it was a transmission issue but when I took it to a shop that works on transmissions they said it was a fuel pump causing the loss of power.
Posted on Jun 30, 2009
Id maybe try going back to 87 octane gas cause 93 may make it run better but it will run hotter too and that can cause premature detonation and spark knock
Posted on Jun 29, 2009
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Posted on Jan 02, 2017
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