Technician verified concern, found codes p0300 and p0304 Cylinder 4 misfire detected and random multiple cylinder misfire detected. Technician checked cylinders and found rodent damage to wires at cylinder 4 fuel injector and camshaft sensor for exhaust side bank 2. —————————————— Recommend starting with Pigtail repair wire for cylinder 4 fuel injector and pigtail wire repair camshaft sensor and then continue testing There may be damage to ECM and/or other rodent/ wiring damage
CLEAN RODENT DEBRIS FROM ENGINE BAY
REPAIR CAMSHAFT SENSOR PIGTAIL
REPAIR FUEL INJECTOR CYL 4 PIGTAIL
wiring damage repaired, confirmed power no other damage found between pig tail and harness may have internal short at the module check engine light still present verified power to injector. was not receiving signal from PCM to injector for number 4 ———————————————- will need to get to ECM for continued testing
ELECTRONIC CONTROL MODULE – Remove & Replace – ECM –
-verified resistance of injector is within specification -verified continuity from injector to ECM -once at ECM we found ECM was not sending a signal on the number 4 control wire -ecm replacement will be needed
REPROGRAM ECM
-PERMANENT CODE STORED FOR VIN REGISTRATION -SHOULD SELF DELETE AFTER A FEW TEST/ DRIVE CYCLES -NO ADDITIONAL CODES PRESENT -TEST DRIVE COMPLETE -CHECK ENGINE LIGHT IS OFF -TRACTION CONTROL LIGHT IS OFF
DANIEL S. gave our service a 5 star review on 1/20/2026
-Load tested battery: Passed, 340 amp output at 9volt load. -Tested for draws: Passed, no draws present. -Tested alternator: Failed, no output. -Verified battery connection at alternator: Okay. -Verified primary wires at alternator: Okay. —– -Recommend replacement of alternator, continue testing if needed: Alternator has no output. —- Post repair notes: -Alternator test: Passed, 14volts, 100+ amps, diodes pass. -No additional charging system issues found post repair.
-CHECK AND ADVISE: MAINT LIGHT IS ON.
Jodi H. gave our service a 5 star review on 11/17/2025
Declined cooling system drain and fill: Found a major brake fluid leak.
Right front brake caliper has a major fluid leak at brake hose attachment point. Bolt cannot be tightened as the threads for caliper hose are bad (bolt just spins). Brake fluid has contaminated brake pads on the right front side. —- Recommend replacement of front brake pads, rotors and calipers.
Verify Park Brake Function
Replace front brake pads & rotors
(Combination) – CALIPER – Replace Both – [Includes: Bleed Brakes. Includes: Additional time for use of scan tool to perform this procedure.]
-Technician set all tires to door spec: TPMS light is still on.
Faye B. gave our service a 5 star review on 11/11/2025
Reason for front differential top off: customer replaced front axles. Lost fluid when left axle was out.
DIFFERENTIAL FLUID FRONT- Top Off-
1) -Right front axle boot appears to be under a vacuum. Can try removing clamp, repacking axle and replacing clamp. if this doesn't address issue, replacement of axle and or further inspection required. ——- -performed aforementioned repair, road tested vehicle: axle boot not currently under a vacuum. 2) vibration present, feels like the driveline is out of balance.
SHAWN V. gave our service a 5 star review on 9/2/2025
Did not test drive because hood not latched all the way down. Opened hood. Customer has sock shoved into hood latch catch To prevent hood from be closed? Customer having hard time opening hood if latched fully?
-Technician did not replace the fuel filler hose: no issue found with hose at this time.
Chris R. gave our service a 5 star review on 8/12/2025