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1290 Review
43 Karma

Review on Standard Motor Products AX40 Temperature by Jason Melvin

Revainrating 5 out of 5

My 1991 4.0 had a rough idle.

My 1991 4.0 HO had a rough idle. I couldn't even get the engine to run as I approached the stop sign. Replaced the old part with this one and the idle is smooth and I don't have to keep my foot on the gas, brake and clutch when stopping!

Pros
  • Sturdy construction
Cons
  • Non-automatic