A ticking noise may be noted from the engine valve train area. This is commonly caused by varnish build up in the hydraulic lash adjusters (HLA). Our technicians tell us that using Mobil 1 synthetic oil has been successful in cleaning the varnish deposits and quieting the lifter noise.
Resources for the Repair and Maintenance of your 1993 Isuzu Trooper
1993 Isuzu Trooper
1993 Isuzu Trooper Problems
The check transmission light may illuminate with a stored code 37. This is commonly caused by electrical interference on the data communication circuit between the transmission control module (TCM) and the engine control module (ECM). Our technicians recommend that all related connection and ground locations should be inspected and repaired as necessary. In some cases electromagnetic interference may be the cause, shielding of the affected wir...
A severe engine oil leak may be the result of one or more of the camshaft plugs falling out of the cylinder head. The is most likely to occur in cold climates and is caused by the expansion and contraction of the cylinder head. There is a cam plug retaining kit available to secure new cam plugs in place.
A rattling type noise may develop from the front of the engine. This is commonly caused by a faulty timing chain tensioner. Replacement of the failed tensioner should correct this concern.
1993 Isuzu Trooper Recalls (Recent)
Summary: ON CERTAIN SPORT UTILITY VEHICLES, THE ACCELERATOR CABLE CAN STICK SO THAT THE ENGINE SPEED WILL NOT IMMEDIATELY DECREASE UPON RELEASE OF THE ACCELERATOR PEDAL.Learn more »
1993 Isuzu Trooper Questions and Answers
My 93 Trooper has 193k miles (standard transmission) and recently developed a growl underneath, especially under a load on deceleration. I believe the rear differential is leaking and needs some re...
PLEASE HELP ORDERED FLYWHEEL BOLTS FOR MY TROOPER
DON'T HAVE CLUE WHAT SIZE THEY ARE
MY HUSBUND SAID THEY FIT A 17MM WRENCH
HE SAYS THEY ARE 8MM WIDE AND 16MM LONG
i have already changed fuel pressure regulator just dont know if i got a bad one or not how else could it get in there and is there a way to check and see if it went bad
replaced slave and master cylinders..still no resistence.. but when i bleed it keeps taking fluid..i put two cans in so far and the level is still droping .where is it going if i dont see any leaks...