Apr 28, 2009 · $22 p/n is teq 375CVA internal mounted OR TEQ 250CVA external mounted. should not take longer then 2 hours. i have attached the directions for replacing both styles

Customer: Hi Pearl, I have a 2009 Isuzu Kb 250 D-Teq and when I start the engine I am hearing a rough sound from the engine and some vibration. After it idles for 1 minute the rough sound stops and starts again when you starts to drive. please help Mechanic's Assistant: Is the rough idle intermittent or consistent? Customer: Intermittent Mechanic's Assistant: …