D 250 Pickup V6-239 3.9L (1989)
![background image](/dodge/d_250_pickup/v6-239_3.9l/Page-192001.png)
Compression Check: Specifications
Compression Check Specifications
Compression Check Specifications
Compression Pressure
100 psi
At cranking speed, engine temperature normalized, throttle
Note: Minimum
open
Maximum Variation
25 psi