Tech Tip: Hyundai Fail Safe Mode/Erratic, Hard Shifting/DTCs Set
An improperly functioning pulse generator on a 1996-2000 Elantra, 1997-2001 Tiburon or 1996-2004 Accent may result in the following conditions (Note: These conditions may be intermittent and difficult to duplicate.) • Diagnostic Trouble Codes: – P0717 – No pulse generator-A signal; – P0722 – No pulse generator-B signal; – P1624 – MIL-on request from TCM;
Tech Feature: The DeLorean – Back From the Past
The DeLorean was often referred to as “the ethical sports car,” leading to the relatively small V6 engine and stainless-over-fiberglass construction with good fuel economy and long life in mind.
Tech Tip: Easy Fix for Mazda TPS Connection
Some Mazda B-2500 drivers may complain of a high idle in vehicles with a manual transmission. This may be caused by a poor electrical connection at the wire harness to the Throttle Position Sensor (TPS). A service kit (P/N 1F00-18-145) is available to resolve this concern. Correct the condition by following the steps in this Tech Tip.
Tech Tip: Humming Sound From Front of Volkswagen Vehicles During Cornering
A customer states that a humming sound is coming from the front of the vehicle on turns in vehicles equipped with a 02J or 0A4 manual five-speed transmission. The hum may be more noticeable during slow speed turning maneuvers with the steering wheel almost to full travel. The hum diminishes when the steering wheel is straight.
This hum may be generated by the differential spider gear contacting the one-piece thrust washer when it is under load.
Tech Tip: Solving Noise/Judder in Honda Pilot and Ridgeline Models
Honda Pilot or Ridgeline owners may complain about a noise and judder from the rear when turning. The cause and repair of the problem can be simple. The differential fluid may be contaminated by clutch wear, condensation or both. Contamination will cause the differential clutches to make noise and shake when turning.
Tech Tip: Humming Sound from Front of VW During Cornering
A customer states that a humming sound is coming from the front of the vehicle on turns in vehicles equipped with 02J or 0A4 manual five-speed transmission. The hum may be more noticeable during slow speed turning maneuvers with the steering wheel almost to full travel. The hum diminishes when the steering wheel is straight.
Tech Tip: Acura with Idle Vibration/Harsh Shifting Issue
If a customer complains of a vibration at idle or harsh engagement when shifting the transmission between Park, Drive and Reverse, the probable cause is the front hydraulic engine mount may have deteriorated and torn.
Tech Tip: A/T, M/T Crossmember Service Precautions
When performing service work or installing an accessory short-throw shifter on any Subaru vehicle, it’s extremely important that the transmission is supported properly when removing or reinstalling the cross member. If not, damage to the bolts and/or threads will occur. Service Tips: 1. Support the transmission using a transmission jack, regardless if the vehicle is
Honda Tech Tip: Rear Differential Moan or Groan
On 2002-’07 CR-Vs with 4WD, a moaning or groaning noise may come from the rear differential when making a sharp or tight turn at low speeds. This condition may be caused due to contamination in the rear differential fluid.
Nissan Tech Tip: Chirp Noise on 2-3 Upshift
If a 1999-2000 Quest or Altima exhibits a “chirp” noise as the automatic transmission shifts from 2nd to 3rd gear, particularly when accelerating the vehicle with only 1/8 throttle applied, the noise may be coming from the high clutch assembly during operation. This noise can be eliminated by adding two bottles (200 cc each, 400
BMW Engine, Transmission or Clutch-Related Complaints
Various complaints concerning the engine, transmission, clutch or noise characteristics of the vehicle have been traced to the absence or damage of the alignment dowels between the engine and transmission.
Tech Tip: BMW Engine, Transmission or Clutch-Related Complaints
Various complaints concerning the engine, transmission, clutch or noise characteristics of the vehicle have been traced to the absence or damage of the alignment dowels between the engine and transmission. In many cases, the dowels required to center the engine/transmission were not fitted, or were damaged during a previous repair in which the engine and transmission were separated ….