1999 Nissan Frontier engine problems

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

DT: CONTACT OWNS A 1999 NISSAN FRONTIER. WHILE DRIVING ON HIGHWAY TRUCK GOT DOWN TO 30 MPH. VEHICLE KEPT GOING, ENGINE WAS RUNNING ROUGHER THAN USUAL. ONE DAY IT WILL RUN FINE AND THEN THE NEXT DAY IT WILL MESS UP AGAIN. IT WAS TAKEN 2 YEARS BEFORE BY CONSUMER'S HUSBAND PURCHASED THE VEHICLE NEW. CONSUMER HAD TO DRIVE ON THE SHOULDER OF ROAD TO GET HER VEHICLE HOME .CONSUMER TOOK VEHICLE TO A TOTAL CAR CARE CENTER AND WAS TOLD THAT THE CODES THAT WERE SHOWING UP WERE EGR SYSTEM PROBLEM. AFTER TAKEN THE VEHICLE TO THE TOTAL CAR CARE CENTER VEHICLE RAN WELL FOR AWHILE. VEHICLE HAD A NEW TUNE UP. THE PROBLEM STILL EXISTS. THE FIRST YEAR THE CUSTOMER HAD THE VEHICLE SHE HAD TO REPLACE THE WINDSHIELD WIPERS AND ARM LINKAGE . NO INJURIES. NO POLICE REPORTS. WERE TAKEN. NO FIRES. NHTSA TECHNICAL SERVICE BULLETIN (TSB) 10015857 ISSUED.

NHTSA complaint #10138264 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

EXHAUST MANAFOLD LEAK/CRACK. TOOK IT TO A MECHANIC, HE STATED CRACKS EXHAUST MANAFOLDS WERE COMMON, AND HE HAS FIXED SEVERAL. I AM CONCERNED THAT THAT THAT EXHAUST GAS MAY LEAK INTO THE PASSENGER COMPARTMENT.

NHTSA complaint #10122551 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

EXHAUST MANIFOLD CRACK ON RIGHT OF THE ENGINE. LOUD CLICKING NOISES DUE TO HOLE IN EXHAUST MANIFOLD/HEADERS. I SPOKE WITH A MIDAS EMPLOYEE AND HE SAID THAT ITS A COMMON PROBLEM FOR 1999 NISSAN FRONTIER SE'S. NOT ONLY IS IT AN EMISSION PROBLEM BUT COULD VERY WELL HARM THE ENGINE.

NHTSA complaint #10112172 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

EXHAUST LEAK IN THE EXHAUST MANIFOLD. CAST IRON MANIFOLD IS CRACKED ON BOTH SIDES. VEHICLE IS ONLY 5 YEARS OLD. NOT COVERED AS EMISIONS PROBLEM, CAST IRON MANIFOLDS ARE DEFECTIVE ON MY 1999 NISSAN FRONTIER SE-V6 TRUCK.

NHTSA complaint #10096246 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING

CHECK ENGINE LIGHT ON, DEALER SAYS I NEED A NEW TRANSMISSION. (THIS TRUCK HAS BEEN TO THE DEALER MANY TIMES TO HAVE A "CHASSIS" NOISE CHECKED OUT WITH "NO PROBEM FOUND" BY THE DEALER.)

NHTSA complaint #10000789 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING:ENGINE

CONSUMER STATES THAT WHILE DRIVING AT ANY SPEED AND NO WARNING OIL IS LEAKING FROM THE 2.4L ENGINE. DEALER NOTIFIED. MR

NHTSA complaint #8021457 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

CONSUMER WAS TRAVELING ABOUT 60MPH AND ENGINE LIGHT CAME ON. VEHICLE STARTED STALLING. CONSUMER DISCONNECTED BATTERY CABLE.

NHTSA complaint #861532 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

EXHAST LEAK DIRECTLY UNDER THE DRIVERS SEAT.

NHTSA complaint #718723 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

PROBLEM 1) DIFFICULT TO START WHEN ENGINE IS HOT AND TRUCK HAS SAT FOR 1-4 HOURS PROBLEM 2) VIBRATION IN DRIVELINE UNDER LIGHT ACCELERATION IN OVERDRIVE AND WHEN TRUCK BED HAS WEIGHT IN IT VIRATION OCCURS ALL THE TIME. DEALER HAD TRUCK FOR THREE TIMES BEFORE DECIDING TO SHIM THE REAREND WHICH HAS NOT HELPED ANY. I BELIEVE THE PROBLEM IS WITH NISSANS BRAND NEW TRANSMISSION THAT IS IN THIS TRUCK BUT IT SEEMS THEY DONT WANT TO ACCEPT THAT FACT. I HAVE GONE AS FAR AS TO HAVE A NISSAN ENGINEER FROM DENVER LOOK AT THIS TRUCK BUT STILL NO FIX. PROBLEM 3) PASSANGER SIDE DOOR GLASS IS LOOSE IN THE FRAME AND RATTLES-DEALER HAS NOT YET BEEN NOTIFIED ABOUT THIS LATEST PROBLEM ON THE CRAPPY TRUCK. ALSO TO LET YOU KNOW THERE HAVE BEEN PROBLEMS WITH THE BRAKES THAT THE DEALER MANAGED TO FIX AFTER THE 3RD TRIP FOR REPAIRS

NHTSA complaint #704566 — an unverified report by a vehicle owner.

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

DEALER HAS NOT ADDRESSED PROBLEMS OTHER THAT TO SAY THEY ARE LOOKING AT THE PROBLEMS. UMMARY DOES NOT LIST DEFECTS.

NHTSA complaint #702554 — an unverified report by a vehicle owner.